Tag Archives: cat behavior

Image courtesy of Pixabay
https://pixabay.com/en/cat-amplifier-headphones-springtime-2624727/

I love music – always have. I listen a lot – while I’m working, while I’m cooking, while I’m driving, running, if I’m not sleeping there might be some music in the background (right now, it’s Bob Mould’s new album, “Sunshine Rock”). But does my cat enjoy it? Well, given that I like loud music of the punk rock type, probably not so much. In 2015, a study of anesthetized cats showed that compared to heavy metal music and pop music, when cats are getting spayed, they would prefer a little classical music. This was determined by measuring each cat’s respiratory rate and pupil dilation, both of which were lowest when cats were subjected to classical music (for the record, the musical choices were  ‘Adagio For Strings (Opus 11)’ by Samuel Barber;  ‘Thorn’ by Natalie Imbruglia; and  ‘Thunderstruck’ by AC/DC.).

More recently, researchers looked at whether music might reduce stress for cats receiving a medical exam at the veterinary office. Further, they were interested in whether “cat specific music” would provide benefits compared to classical music or silence. The study, “Effects of music on behavior and physiological stress response of domestic cats in a veterinary clinic,” was recently published in the Journal of Feline Medicine and Surgery.

I’ve written about “Music for Cats” previously – its distinguishing factors perhaps not so much the quality of the tunes, but the sounds created for their similarities to purring and other sounds that cats might find attractive (like squeaking noises and suckling sounds).

To test the responses of cats, the researchers tested 20 cats with all three musical conditions (cat music, classical music, silence). Each condition was tested on a different date (with two weeks between each test). When cats arrived at the veterinary hospital, they were placed in an exam room with the musical stimuli for 10 minutes. Then they were given a basic physical exam, including the collection of a blood sample, while the music played on. A “Cat Stress Score (CSS)” was recorded at three time points: before the music began, during the physical examination, and after the music was turned off and the physical exam was over. Cats were also given a “Handling Score (HS)” during the physical exam by the person conducting the exam. Finally, that blood sample was used to look at neutrophil:lymphocyte ratio (NLR). NLR has been associated with stress and distress behaviors in other species, although in a study of rats, it was associated with chronic, rather than short-term stress.

For a little more context, the Cat Stress Score is a commonly used measure looking at various aspects of cat body language. The score can range from “1” (fully relaxed, for example, laying on side, eyes closed, head on the surface, sleeping) to “7” (terrorized, crouching and shaking, flattened ears, yowling). The Handling Score rates the overall demeanor of a cat, ranging in possible scores from “0” – “friendly and confident” up to “25” (overtly aggressive), with three categories in between: friendly and shy, withdrawn and protective, and withdrawn and aggressive.

A relaxed cat! Photo via creative commons: https://www.flickr.com/photos/calliope/28342973473

Results suggested that the Handling Scores and Cat Stress Scores were lower during the physical exam when cats were listening to “Cat Music” compared to classical music and silence, which were not different from one another for either score.  Cats who had been listening to “Cat Music” also had lower CSS’s during the post-physical exam period. From the graphs, it appears that cats listening to Cat Music had average CSS’s of 2 (weakly relaxed) compared to the other cats who scored 3’s on average (“weakly tense”). The handling scores of all cats averaged around 2, on a scale of 1-25, all falling well in the range described as “friendly and shy.” There were no differences found in any of the groups for the measures of NLR.

The study provides some evidence for the positive responses of cats to “Cat Music.” The one caveat being that overall, although “statistically significant,” the actual differences between the groups were relatively small (meaning that the differences in CSS and HS scores were 1-2 points on average). It is also unclear why the different musical conditions did not lead to differences in NLR in any of the cats. All cast had slightly elevated NLRs compared to normal averages. The authors hypothesize that perhaps the car ride before the veterinary exam may have increased the NLR in all cats, making it hard to determine the effects of the music.

Despite small effect sizes and no change in NLR, anything we can do to reduce stress for cats during veterinary exams, is worth considering! In addition to other stress reducing techniques (such as non-slip mats and towels on exam tables, examining a cat in their carrier if that is where they want to be examined, minimizing wait times in lobbies, and providing cats with treats if they are willing), Cat Music is another tool that veterinarians might want to add to their exam room toolbox!

References

Hampton, A., Ford, A., Cox, R., Liu, C., Koh, R. (2019). Effects of music on behavior and physiological stress response of domestic cats in a veterinary clinic. Journal of Feline Medicine and Surgery, https://doi.org/10.1177/1098612X19828131

Kessler, M. R., & Turner, D. C. (1999). Effects of density and cage size on stress in domestic cats (Felis silvestris catus) housed in animal shelters and boarding catteries. Animal Welfare8(3), 259-267.

Mira, F., Costa, A., Mendes, E., Azevedo, P., & Carreira, L. M. (2016). Influence of music and its genres on respiratory rate and pupil diameter variations in cats under general anaesthesia: contribution to promoting patient safety. Journal of Feline Medicine and Surgery18(2), 150-159.

Swan, M. P., & Hickman, D. L. (2014). Evaluation of the neutrophil-lymphocyte ratio as a measure of distress in rats. Lab Animal43(8), 276.

Zeiler, G. E., Fosgate, G. T., Van Vollenhoven, E., & Rioja, E. (2014). Assessment of behavioural changes in domestic cats during short-term hospitalisation. Journal of Feline Medicine and Surgery16(6), 499-503.

First of all, thanks for reading and following!

I really appreciate you being there and being interested in cats and animal behavior! For those of you who are new to the blog, I encourage you to dig around and read some of my previous posts over at catsandsquirrels.com -- perhaps you'd like to know how cats use olfactory cues? Or why cats need places to hide to be happy? 

I was super excited to get to spend some time talking cats with the super-cool Alie Ward, and the results of our conversation are available for you to listen to over at the Ologies podcast!

Last month I also had the honor of speaking to a sold out crowd at the San Diego Natural History Museum about "The Science of a Happy Cat." Missed it? Don't despair, I'll be giving the talk (with a few minor tweaks here and there) at Cat Camp in NYC this June. Tickets for Cat Camp are on sale now!

What occupies my time these days (and prevents me from writing more blog posts!) is my work at UC Davis, where I'm a postdoctoral researcher. I'm working on a few projects, including the best ways to care for delicate neonatal kittens. KQED's Deep Look did an amazing up close video (what's cuter than kittens up close??) including a shout out to our project. Check it out!

Speaking of kittens, we're holding a one-day KITTEN CONFERENCE at UC Davis on Saturday, April 27th. I'll be discussing some of our kitten-related research, but the conference will feature many amazing speakers, such as Hannah Shaw (the "Kitten Lady") and LVT Ellen Carozza.  Registration is OPEN!! For those of you who can't attend, a webinar option is available!!

And while we are on the topic of research, Dr. Tony Buffington and I are also JUST LAUNCHING a new survey-based study. If you are 18 years of age or older and your cat is between 1 and 10 years of age, please consider filling out this web-based survey about your cat and your home environment. Your responses will help us learn more about relations between cats, their homes, and feline health and welfare. 

Here's a link to  TAKE THE SURVEY! and feel free to share widely!



One of my favorite topics when it comes to cats is play! I spoke with Barry Bergman about cats for this big-picture article on why play is important for all animals!

Yes, it was an honor to have the BBC and PBS include me and some of my dissertation research in this squirrel documentary. Now available stateside on Nature!



Want cats to love you? I wrote this article for Mental Floss on the science behind making friends with cats.

Yes you can train cats. But it's important to know how. I spoke to National Geographic about the basics of cat training.

Some behaviors that cat owners find problematic are in many cases just normal cat behaviors. Scratching is one of those commonly reported “nuisance behaviors” which is a perfectly natural behavior for cats. However, if not directed toward acceptable objects, feline scratching can lead to humans living with shredded couches; in some cases humans resort to painful and potentially harmful procedures, such as amputation of the cat’s toes (commonly referred to as “declawing”; I’ve written about the potential harms of declawing here).

A new study aimed to learn more about what cats scratch in homes, and what owners do in response. The results of the study, “Survey of cat owners on features of, and preventative measures for, feline scratching of inappropriate objects: a pilot study” were recently published in the Journal of Feline Medicine and Surgery.

One hundred and sixteen cat owners who brought their cats to the veterinary clinic at the University of Georgia participated in the survey. In addition to your usual household demographic questions, participants were asked if their cat scratched any objects “not designated for scratching” and if so, to describe the type of object, the material, and the angle of the object in relation to the floor (e.g., horizontal or vertical). They were asked to detail how often their cat scratched the object(s) in question, the techniques they used to stop scratching behavior, whether they provided their cat with designated items for scratching, and how they encouraged their cat to use the designated item.

The cats in the study ranged in age from 1 month to 18 years, were pretty evenly distributed between the sexes, and were mostly (79.3%) indoors-only and spayed/neutered (85.2%). Eighty-seven percent of cats still had their claws (why include declawed cats in a study of undesirable scratching behavior?).

A whopping 83.9% of respondents reported that their cat scratched inappropriate items, with the majority of cats scratching said items daily. Cats overall preferred fabric chairs, sofas and other furniture – primarily things that are vertical in relation to the floor – but they also really loved carpets for scratching. Despite the frequency and type of objects scratched, owners estimated the damage at less than $100 for more scratching (y’all got some cheap couches in Georgia?).

Owners reported several ways they tried to get their cats to stop scratching, including yelling, spanking, spraying water on their cat, covering furniture with tinfoil, and providing their cat with a designated scratching item. None of these techniques was related to the reported frequency of “inappropriate scratching.”

Most cats in the study were provided with a scratching item. Photo via Flicker by Melissa Wiese https://www.flickr.com/photos/42dreams/1009400100 via Creative Commons.

Most cats (76.1%) were provided with a designated scratching item, often a scratching pole or pad. Most poles were carpet, sisal or a combination of the two; and most scratch pads were made of cardboard. Cat owners also had several methods for trying to get their cat to use the scratching item, including praise, catnip, treats, playing with a toy nearby, or placing their cat near the scratching item. No particular method was associated with success or failure, except placing the cat nearby, which was associated with less, not more, success.

The study gives us some insight into what cats are doing in the homes, and what humans are doing in response. I have a few minor quibbles with the study, one being that the data is really old – collected in 2011; in the past seven years, there’s been a bit of a cat “renaissance” – the options for cat trees and scratching objects has really expanded and hopefully nowadays cats are being provided with more and better options for scratching (I can dare to dream, can't I?).

The sample size is relatively small, focuses on cat owners in one city, and we don’t know how representative it is of all cat owners. That said, internet samples have their own problem in that pet owners who are willing to fill out surveys are also not always representative of all pet owners, so it’s nice to see a study that relied on pen and paper surveys with real people!

Many cats in this study were provided with scratching items, but still scratched other things. Whether the designated scratching items met cats’ needs is hard to determine. The average height of vertical scratching poles provided by study participants was between 2 and 3 feet tall, which falls short of the height and sturdiness that many cats prefer – there’s a reason they love sofas – they’re tall and sturdy, and usually in a good spot for the territorial marking that scratching behavior in part represents. Although 22.1% of people who tried to encourage their cat to use the designated item gave their cats treats for scratching, only one person reported using clicker training to do so.

Action shot of my cat using her Ultimate Scratching Post.

There was almost no relationship between human behavior and cat scratching behavior, but there could be too much variability in human behavior to see an effect; for example, did everyone in the study who “taught their cat how to use the designated scratching item” do so in exactly the same way? I’m guessing not.

So what can we conclude from this study? Many cats scratch chairs and carpet; but almost as many cats (79% of those who had a provided scratch post or pad) were ALSO using their designated scratching posts or pads. Most cats in the study were only provided with one designated scratching option, so one may not be enough. My own personal and professional experience: give your cat multiple scratching options that they like, in different areas of your house, and they will rarely if ever touch your furniture. Offer choices and you’ll learn their scratching preferences in no time…and save your couch from being shredded too.

Reference: Moesta, A., Keys, D., & Crowell-Davis, S. (2017). Survey of cat owners on features and preventative measures of feline scratching of inappropriate objects: a pilot study. Journal of feline medicine and surgery, 1098612X17733185.

For many cat owners, there’s nothing more stressful than getting their cat to the vet. And it’s not necessarily the vet visit the pet parent minds so much as getting their cat into the cat carrier. In one study, the stress of getting cats to the veterinarian was cited as a reason many people don’t EVEN BOTHER taking their cat to the doctor for a regular checkup.

Perhaps this is where your cats like to hang out when it's time to go to the vet? Photo via Creative Commons at https://www.flickr.com/photos/jon_a_ross/3215684326

Make one move toward the closet, or the garage door, perhaps you’re already sweating bullets…your cat picks up on the signs…and then before you know it, they have tucked themselves deeply underneath your bed, just out of reach. If you’re lucky, perhaps you can grab and pull out your cat without being bitten or scratched; some of you might even resort to scaring your cat out from under the bed with a broom or vacuum (I wish I was kidding, but all the above happen all too frequently). You might even have to just cancel that vet appointment at the last minute…

How did we get here? Why are so many people resorting to such heavy-handed, fear-inducing, traumatic methods to put a cat in a box (I thought cats loved boxes?). Methods that no doubt will make the whole process even harder next time around?

The first challenge is the pervasive disbelief that we can train cats at all, much less train them to willingly go into a cat carrier. Second, is getting information on training techniques to cat owners so they can know where to start!

A new study tested the effects of a carrier training protocol on signs of stress in cats while being transported in a car and then examined in a veterinary office. The study, Carrier training cats reduces stress on transport to a veterinary practice, conducted at the University of Veterinary Medicine in Vienna, Austria, was recently published in the journal Applied Animal Behavior Science.

Researchers tested 22 cats. Each cat was individually taken into a new room and given 5 minutes to adjust. Next the carrier was placed on the floor and the cat was given 3 minutes to enter voluntarily, at which point they were placed in the carrier. All cats were given treats during the 10-minute car ride across campus to the veterinary exam. The cats were kept in a waiting room for 5 minutes, then brought into a separate room for an exam. Cats were given 3 minutes to exit the carrier on their own, at which point the carrier was dismantled and the examination was conducted in the bottom half of the cat carrier.

You can get your cat cozy in their carrier!

The cats were split into 2 groups, with half of the cats receiving “carrier training” which consisted of 7 steps. To summarize the steps:

  1. Presenting the cat with just the bottom half of the carrier, and giving the cats treats when they approach or get in the carrier; luring them closer to carrier with treats if they wouldn’t approach on their own
  2. Repeating step one with the top and door added, with the door open, rewarding any approach or entering, as well as any calm behavior in the carrier
  3. Moving and closing the door while the cat is inside, tossing treats into the carrier through the front door
  4. Picking up the carrier for short periods at first, gradually increasing the time the carrier is lifted with the cat secured inside, rewarding the cat for calm behavior
  5. Carrying the cat to the car, offering tuna while in the carrier in the car
  6. Turning on the engine, offering tuna
  7. Short car rides, gradually increasing the time in the car (up to 3 minutes), paired with food, petting and verbal praise

Each cat was given a total of 28 training sessions over the course of 6 weeks. Three of 11 cats made completed all seven stages, with six cats getting to stage 7 and two cats to stage 6.  The control group of cats did not receive any type of training before the second veterinary exam, which was the next part of the study.

The researchers measured stress using the “Cat Stress Score,” a commonly used measure of feline behaviors and postures that suggest whether a cat is relaxed, tense or fearful. A camera was placed in the cat carrier to observe the cats’ behaviors during the car ride, and temperature, heart rate, and respiratory rate were measured during the vet exam. It was also noted whether cats entered their carriers willingly, whether they left the carrier by themselves during the exam, and whether they showed fearful or aggressive behaviors during the veterinary exam.

Photo by David Martyn Hunt via Creative Commons license at https://www.flickr.com/photos/davidchief/5912515514

Results showed that all cats had a lowered stress score during the car ride to the second veterinary exam; but cats in the training group experienced a much larger reduction in stress scores. Cats in the training group were more likely to show behaviors such as kneading or rubbing against the carrier. Cats with carrier training were able to be examined more quickly, although they were not more likely to leave the carrier on their own.

Not all behaviors were affected by the training; for example, there were no differences between groups on any of the physiological measures of stress (respiratory rate, heart rate, temperature). There were also no differences between the two groups in stress scores during the time in the waiting room or during the exam. It should also be noted that even though the cats were randomized into either a training or control group, 7 out of 11 of the cats in the training group went into the carrier on their own right from the get-go, whereas only 4 of the cats in the control group did, suggested that there may have been some personality differences or different experiences or associations with carriers between the two groups. Finally, because the study used laboratory cats, we don’t yet know how precisely this would apply to cats in homes…is someone getting on that study???

But, THIS study does provide evidence for the power of positive training! With just a few weeks of short training sessions, cats showed less stress during a car ride in a carrier and were easier to examine by a veterinarian. Those sound like two major improvements for cats to me! If you need more advice on how to train YOUR cat to love their carrier, here are a few resources I like:

Reference: Pratsch, L., Mohr, N., Palme, R., Rost, J., Troxler, J., & Arhant, C. (2018). Carrier training cats reduces stress on transport to a veterinary practice. Applied Animal Behaviour Science.

This blog post is part of the 2018 #Train4Rewards Blog Party. See what the fun is all about by clicking on the image below!

 

 

I was recently interviewed by Ingrid King for the Conscious Cat website! I shared how I became a cat behavior specialist, and discussed my approach to helping folks, as well as sharing the gory details about some of my favorite and most challenging cat behavior cases!

I was lucky to meet Ingrid at AAFP in DC last year and we also hung out recently in NYC at Cat Camp, and I thought her website would be a great opportunity to help folks better understand their cats!

Sooooo, following in my friend Kris Chandroo's footsteps (he's doing an "Ask the Vet" column at Conscious Cat -- hey, it's a small cat world, turns out we all know each other), I will be answering reader questions over at consciouscat.net. I hope to get the kitty-knowledge to the people once a month or so! Check out my first batch of answers here.

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I'm looking forward to this weekend's IAABC conference, featuring presentations on cat, dog, horse and parrot behavior from Susan Friedman, Christopher Pachel, Lore Haug, Kristyn Shreve, Trish McMillan Loehr, Michael Shikashio, and more. Oh, and ME!

I'll be presenting some of my favorite cat behavior case studies, looking at how different factors influenced recommendations and behavioral outcomes for cats and their families! It's not too late to register!!!

If you are in Los Angeles, I hope to see you there 🙂

If you can't be there, don't feel left out, I hope to do a better job live-tweeting than I did at Cat Con!

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This week, Ingrid King was kind enough to interview me for her blog/website the Conscious Cat! I tell all about my personal path to a career in cat behavior consulting and the rewards and challenges it brings!!

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I also helped out my friend Kris Chandroo (who I featured on my blog last year) by answering some behavior questions for his "Ask the Vet" column at the Conscious Cat earlier this week. Look for MORE answers from me to MORE behavior questions at Ingrid's site in the near future!!

 

Dr. Karen Overall once stated quite eloquently: “Behavior kills more cats annually than does viral disease.” One of the least tolerated behavior problems in cats is when they eliminate outside the litter box, and many cats lose their homes (and lives) for an issue that I believe is often one that COULD BE fixed, if humans:

  1. Understood what cats generally prefer about litter boxes
  2. Maintained a suitable litter box environment for their cat(s)

Previous research has suggested cats generally prefer large boxes and clay clumping litters. It is interesting to note that when I have clients whose cats are avoiding the litter box, I often have them present their cat with a “cafeteria” of litter choices to see if their cat has a clear preference. Even when those buffets include ONLY unscented clay clumping litters of different brands, it’s easy to see that not all clumping litters are created equally…and that many cats have specific individual preferences.

But back to general preferences of cats. One thing that often surprises me when I go to a client’s home is how dirty their litter box is. It’s not unusual for folks to clean a box every other day or even less – even in homes with multiple cats and just one litter box. I personally find it gross, and I assume that cats would too. But do we REALLY know if a dirty litter box bothers cats?

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Yet here I am, packing my bags to head to DC for the conference of the American Association of Feline Practitioners. This year, one of the themes is feline behavior. That's right, 3 days of nothing but cat people and cat behavior!!! I'm really excited to hang with other cat peeps, including Kris Chandroo, Ingrid Johnson, Julie Hecht, Liz Bales, and Sarah Ellis (and I'm sure many more!). There will be plenty of talks from cat experts I'm excited to hear from!! I'll be tweeting from the conference, and hopefully a blog or two will happen in response!

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This will be a nice break from a semester of data cleaning, writing, teaching, grading, job applications, and consulting! I've been busy and it's really cramping my blog-style! ...continue reading