Author Archives: Mikel Delgado

Basically, I blink and two months have gone by and I have NOT REPORTED ON SQUIRREL ACTIVITY! In case you'd like to know what I have been up to, some shameless self-reporting here:

feldmanI recently spoke with comedian David Feldman about...cats, cats, and more cats.

 

 

 

 

 

And the Berkeley Newscenter recently interviewed me about my research on the food-storing behavior of squirrels.

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The squirrels do not find studying squirrels to be an adequate excuse for not reporting on squirrels.

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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

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Do you know what your cat does when she eats? You're probably giving me a little bit of a blank stare right now, like, she puts her face in the bowl and chews her food (or maybe like some cats, she doesn't chew it much at all…).

You throw your cat's food down and walk away so many times, but you might be missing some of the interesting behaviors that your cat is engaging in while she eats. Furthermore, a new study in the Veterinary Journal suggests that the behaviors that your cat engages in while she's eating might tell you just how much she likes the food.

Before we get into this new study, let's review some of the things we already know about how cats eat. Cats are obligate carnivores, and their teeth are really designed for shearing meat into strips, which they then swallow mostly whole. Not a lot of chewing going on… have you ever seen a cat throw up after they eat some dry food? It looks pretty much the same as it looked going down…

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Note the head tilt while eating! Photo of Hank the Cat eating, by Robert W. Howington. https://www.flickr.com/photos/whitetrashtexas/4309808872

As obligate hunters, cats also engage in a few interesting behaviors while they are eating, such as placing some of their food on the ground or tilting their head to the side while they chew. This behavior is because if they were eating a bird or rat, the body would likely be dragging on the ground. The harder the food is to chew, the more you'll see a cat's head tilt. Cats also shake their heads when they pick up a food item or a small bite of food. Leyhausen attributed this behavior to the instinct to shake a bird that has been killed to loosen the feathers. Cool! Even your kibble fed kitty has instincts related to the cat's evolution as a predator.

The new study, A Novel Set of Behavioural Indicators for Measuring Perception of Food by Cats, took place in Finland. The goal was to categorize what types of behaviors cats presented when eating their favorite food, as well as a less favored type of food, and finally to test out whether or not cats would notice if there was a tiny pill hidden inside their favorite food. ...continue reading

Power problems

poweroutAlthough I’ve been too busy to write about squirrel antics, it doesn’t mean they have been laying around doing nothing! As usual, power outages have been reported all over the country! Squirrels may have knocked out your power recently if you live in the following places: North Maketo, IAComstock Park, MIRedding, CTSpringfield, MAWauwatosa, WIGrand Rapids, MIKinnelon, NJMountain Home, IDKalispell, MTConcord, NHMonroe, CTAshville, NCCape Girardeau, MOMilwaukee, WITalahassee, FLSunnyside, WANew Orleans, LA, and for the third time in one month: Bay City, MI.

Squirrels went international with power outages in Vancouver, and Kelowna, British Columbia as well as in Brazil. And journalists can't get enough of  cyber-squirrel attacks, with recent features about squirrel related power outages in Slate, as well as how independent microgrids limit the damage squirrels can do.

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Are cats just ruthless killers?

Letting your pet cats outdoors is a controversial topic (and apparently a cultural issue - here in the States, we lean more towards keeping them inside, and the Brits think we're nuts!).  Does it prevent behavior problems? Maybe -- but I have to say I have PLENTY of behavior clients with indoor/outdoor cats who fight with other cats, urinate or spray inside the house, or have aggression or attention seeking issues. So letting cats go outdoors is not the panacea for all feline behavioral ills as some might have you believe (I've previously written about some reasons to keep your cats indoors).

A new book "Cat Wars" might have you thinking that cats are the only source of avian woes (I've also written on this topic before for The Dodo - so don't forget about humans, squirrels, raccoons and other animals that make life rough on songbirds).

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Pica, or the ingestion of non-food items, is found in species as varied as parrots, humans, and domestic cats. It’s unclear why some animals eat things that aren’t food – some guesses include stress and nutritional deficiencies. This behavior in cats was first noticed in Siamese cats, who are prone to sucking and eating woolen items. However, once all breeds (including the domestic shorthair) were included in studies, it became apparent that this behavior isn’t limited to the meezers in any way.

A new study, Characterization of pica and chewing behaviors in privately owned cats: a case control study, sought to better understand factors that might predict pica in cats, in the hopes of helping the veterinary community in developing effective treatments. This study surveyed 91 pet owners with cats who ingested non-foods, and included a control group of 35 cats who did not.

The researchers asked questions about basic kitty demographics, including age, breed, sex, medical history. They also included questions about the environment (including types of enrichment available, other people and animals in the house, and access to the outdoors). Finally, they asked questions about potential gastrointestinal signs, such as vomiting and diarrhea.

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Some cats are attracted to eating strings and shoelaces. Photo "Cat on a strong" by Stefan Tell via Creative Commons/https://www.flickr.com/photos/stefantell/354864230

All cats in the pica group ingested non-food items, with 79 of them also chewing (but not swallowing) other things on a regular basis. Twenty one out of thirty-five of the control cats (that’s 60%) also chewed on things that aren’t really chewables!

What do cats with pica like to “eat?” Perhaps not surprisingly, shoelaces, plastic, and fabrics were all in the top three. Other interesting choices included toilet paper, soap, ear plugs, kitty litter, and sponges. Plastic, paper, rubber, and wood were the chew-toys of choice for the cats who were chewing on items.

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The question has been coming up a lot, with Jessica Pierce's recent book, Run Spot Run (an EXCELLENT, thought-provoking read); and with scientists recently looking for even MORE non-domesticated species we can keep as pets (seems ill-advised to me, even if wallabies are incredibly cute).

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I recently spoke with Melissa Dahl at New York Magazine about ways to help keep our cats happy - my favorite ways: interactive play and food puzzles. You can read the story here!

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kpc profile may 2014001 copy 2As promised, today’s blog post is an interview with Dr. Kris Chandroo. Kris is a practicing veterinarian, scientist, photographer, and feline welfare advocate! (=awesome). Kris also runs an amaze-balls website, I Will Help Your Cat, and he recently released his new educational program, called Stress to Success (STS), which teaches you how an understanding of your cat’s behavior can guide medical treatment. It’s a detailed course, which includes 17 beautifully filmed videos, handouts, and the information you need to increase the likelihood that you can medicate your cat! This is truly a labor of love and well worth the affordable price. Kris and I had a chat recently about cats and STS, and I’m happy to share the results with you today!

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