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Hi, I’m Dr. Karyn! Read my introduction to learn more about me and meet my five hilarious cats: Clutch, Cyril, Alex, Zelda, and Zazzles. Before I met Cyril, I foolishly believed that purring had just two settings: on and off.

Chilling Cyril

Humane Society Silicon Valley | Heroes of the Pet World

Veterinarians, vet technicians, practice managers, rescuers, behaviorists, nutritionists, trainers, volunteers, and other animal professionals are the backbone of pet ownership. Helping pets and...

Hanging on...and a little off. Clutch sleeping next to Ned and Fred

OMG! Is My Cat Dead?? Clutch’s Mastery of ‘Death Sleep’

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and meet my five hilarious cats: Clutch, Cyril, Alex, Zelda, and...

Weekly Mews Cat Trap Fever

Cat Trap Fever – Meet the Mother/Daughter Team Tackling Cat Overpopulation (with Video)

Have you ever looked at a problem and thought to yourself, “But what could I do?” or “How much difference can one person...

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Weekly mews and updates from our feline reporters
Ivy lying upside down on the bed

A Bittersweet Farewell: Crystal & Ivy Say Goodbye

Welcome to the Wednesday Cats of Catster! Every week, we share a story from one of our cat-loving Catsters. This week is about Crystal and her soul cat,..

Alex cleaning himself and leaving the door frame filthy

That’s Disgusting! My Cats’ Dirty Little Secret

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and meet my five hilarious cats: Clutch, Cyril, Alex, Zelda, and Zazzles. Cats. Neat & tidy,..

Catster Photo Contest

Catster Photo Contest: Cats of the Week Winners (June 19, 2025)

This Week’s Winner Silliest Most Dignified Most Expressive Best Action Shot Sleepiest..

Expert Advice

From everyday concerns to complex health issues, trusted veterinary professionals share their expertise — ensuring you always have access to the most current care advice.
Cat Stinky

Why Do My Cat’s Farts Smell Like Eggs? Our Vet Explains

Have you ever noticed that your cat’s farts seem to smell like rotten eggs? Is there a way to prevent this unpleasant scent?...

fluffy cat smelling while mouth is open

Why Do Cats Open Their Mouth When They Smell? Reasons Explained (Vet Answer)

Have you ever noticed your cat pull a face as if they’ve just smelt the most disgusting thing ever? Eyes closed, mouth wide...

Can Cats Take Ozempic? Our Vet Explains

Medications like Ozempic are making quite a statement in the human medicine world, offering a new management strategy for people struggling with type...

bengal kitten purring

Why Is My Cat Chewing on Nothing and Purring? Our Vet Discusses Possible Reasons

Cat behavior is a complex world. On the one hand, cats are extremely intelligent animals that seem to empathize with us; they reflect...

Ask Dr. Paola

Ask Dr. Paola' brings expert cat health advice from Dr. Paola Cuevas (MVZ) every Monday

Cat Tips in Health, Lifestyle & Behavior

Whether it’s quick tips or expert guidance, you’re in good paws — and with new articles added every week, you’ll always have the latest info when you need it most.

When you think of collars, you might automatically think of dogs. But collars can also be useful for cats (and in fact, they should be used in certain situations), and you can choose from a few types. Choosing and fitting

a cat with collar on sitting on the floor
Cat sitting near wet or piss spot on the bed

How to Stop My Cat From Peeing on My Bed: 8 Vet-Verified Tips & Tricks

Picture this scene: you’re home after a long day at work and finally ready to slip into bed and head off to dreamland....

cat sniffing cat litter in the box

Why Is My Cat Eating Cat Litter? 10 Vet-Reviewed Reasons

Cats are capable of doing many things that leave us feeling bewildered and scratching our heads. It’s often challenging to figure out if...

black cat enjoying when owner scratch at the base of his tail showing the butt

Why Do Cats Show You Their Butt? 6 Vet-Reviewed Reasons

Although cats have lived with humans for millennia, they still do many things that leave us feeling puzzled or confused. One behavior that...

Why Is My Cat Biting Her Kittens? Vet-Approved Reasons & FAQ

People with a cat that has had kittens for the first time may find themselves confused by some of the behavior mama cat...

cat carrying its kitten_ightcube, Shutterstock

Why Do Cats Blink Slowly? Vet-Verified Behavioral Cues

One of the best things that you can do for your cat, other than feeding, brushing, and petting them, is to understand them....

chimera cat with green eyes

Do Cats Revenge Poop? Vet-Reviewed Behavior Facts

Our cats communicate their interests, likes, and dislikes through a long list of methods. Some do a series of vocalizations, while others rely...

hand picking up cat poop

Do I Have a Finicky Cat? Is a Finicky Eater a Behavior Issue? (Vet-Reviewed)

Cats can seem like mysterious creatures and exhibit behaviors that make no sense to us. If your cat is healthy but turns their...

cat-near-food-bowl-with-food-at-home

10 Cat Themed Purses That Lets The Cat Out Of The Bag

Are you crazy about cats? If so, there are tons of cat-themed purses you may want to try out. Surprisingly, cat-themed purses are...

Cat Design Bag
Catster_Can Cats Eat Mustard_v1_Dec 4 2024

Can Cats Eat Mustard? Vet-Verified Risks & Precautions

A cat sneaking a taste of the turkey sandwich you accidentally left on the counter can seem harmless...

tabby cat eating from metal bowl

10 Basics of a Homemade Fresh Diet for Cats: Our Vet Explains

Many pet parents are keen to explore fresh at-home diets for their cats. In fact, research shows that...

Can Cats Drink Coconut Water? Vet-Verified Nutrition Facts & FAQ

Coconut water is the clear liquid that is found inside young coconuts. It is packed with electrolytes and...

Can Cats Eat Veggie Straws

Can Cats Eat Veggie Straws? Vet-Verified Facts & FAQ

Human treats are not known for being “healthy”. The average potato chip is mostly fat, oil, and salt,...

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