My cat suddenly attacked my dog. WTF?

The two of them, Wowbagger the cat and Stormy the dog, have co-existed for 5 years. The dog has always wanted to be pals with the cat, the cat is indifferent mostly but on frequent occasions does rub up against the dog, batting him idly and playfully, and often goes on walks with the dog.

When the dog has gotten overly affectionate in the past, the cat generally just wanders off to a safe spot, gives him a thump with a paw, or hisses (tho that is rare). Early in their relationship the cat did inflict a scratch on the nose of the dog, emphasizing that there will be consequences from excessive overfamiliarity. The dog accepted the chastisement without escalation and it seemed their relationship was cemented at that point. They share the house together, usually sleep in the same room together, are fed at the same time and near each other, and have seemed to have quite the stable 'roommates with some sort of affection or at least acceptance ’ for each other.

So last night’s attack was a puzzler.

The Mrs. and the dog were practicing one of their dance routines (they do performances at nursing homes locally together, with other owner/dog dance couples) as usual in the rec room, while the cat was being a pill, racing around, distracting the dog from his task. So the Mrs. confined the cat to another room where he yowled unhappily. It’s a nice room where he’s been before without objection, however.

He was in there for less than 3 minutes, and released when the dance number ended. Wowbagger then rocketed out past them into the house at large. The Mrs. and Stormy moved to the bedroom where I was sitting, reading, and they both sat down.

Suddenly the cat dashed into the room, aimed himself at Stormy and outright attacked him, jumping on him in full fury! Neither of us have seen that behavior from him EVER in the past. Hissing, yowling, he was clawing at the dog.

The dog responded in kind immediately, with attacks of his own. It lasted perhaps 3-4 seconds before we separated them. The dog calmed and disengaged nearly immediately, the cat dashed out of the room. The only damage (confirmed later) was a large chunk of cat fur removed, but no blood or even skin irritation noted on the cat.

Since that time, the cat has acted perfectly normally. The dog looks at the cat with a sort of WTF glance but doesn’t shy away; the cat wanders past the dog studiously ignoring him the way he does most of the time, with an occasional brush on dog leg in passing.

No recent illnesses or behavior changes on either of them, until last night.

So dopers, any thoughts?

Redirected aggression? Best guess, anyway. Though why this one incident was a trigger is a puzzler, but then sometimes these things are.

Cats are dicks.

When cats behave aggressively without obvious cause, redirected aggression is often to blame. So yes, what was mentioned above. By Tamerlane.

Obviously, the dog was being possessed by an evil spirit. It apparently occurred during the rehearsal. The cat tried to entice the demon with its spirit (the cat has such a strong spirit that a simple evil spirit hasn’t a chance, quite unlike the goofy dog) by prancing around, but the stupid humans put it in the other room. Once released, the cat searched the entire house for the demon, and finally found it in the dog. The only proper course of action; Attack! Attack! Attack!

The cat was obviously successful, as the dog’s demeanor returned to normal once the demon was exorcised. The cat is content with the knowledge that it single-handedly saved the household from unspeakable evil. The loss of a bit of fur was well worth it. The dog, however, is a bit confused (again, normal state) but knows to keep an eye on the cat as it seems to be even crazier then the humans.

Kitty jealousy? (we must not blithely presume feline emotional contexts are identical to human ones, but it is a convenient label)

Also, cats like routine (was something different?), and if the cat was simply stressed out or overstimulated for that or an unrelated reason (yowling is a symptom), many cats are not cool about it and will lash out under such circumstances if, say, a dog be in front of its face when it wants exclusive attention, or contrariwise if you insist on petting it when it wants to be alone, or whatever. It doesn’t mean the cat now hates the dog; indeed, from your description it’s all over.

ETA yes, “redirected aggression” seems to be the name for it. It’s nothing against the dog.

Had enough of that dog’s shit, probably.

“I had all that I can stands and I can’t stands no more!”

Jealousy? Maybe the cat wants to dance with someone.

Interesting article on redirected aggression, sounds like that’s the case here. Thanks, folks!

Otherwise, yes, cats are dicks, and I sometimes have enough of the dog’s shit too, and would like to be weaving in and out between Mrs. Mercotan’s thighs my own self.

Cats are permanently barred from my bedroom due to the younger cat getting freaked out by something outside the window (TWICE!) then immediately going and pissing herself dry all over my bed. It’s not fair to the older, larger cat who did nothing wrong but I’m damned if I’m EVER going to bed again to turn my face into a large wet spot of cat piss all over the pillows and mattress. Try cleaning that up at 0300 some time, it will put a crimp in your worldview permanently. gags

Doc, I will never again question your being from Wisconsin, and I’m wondering how old you are. 80? 120? :wink:

Now, now. Don’t be such a louse poop! I’m barely past 60. But Great Grandpa Mercotan used such epithets at me in my youth, and if he were alive today he’d be 130.

Pet update: This am the dog spent extended time checking out the olfactory characteristics of the cat’s butthole. The cat objected not one bit. Life’s back to normal.

What music was the dance routine choreographed to?

They have a variety of numbers, including “You’ve got a friend in me” from Toy Story. Also “Celebration” by Kool and the Gang. The dog weaves thru her legs, jumps up on hind legs and takes some steps, lies down, bows, etc. all on hand or voice command and in time to the music. He’s not flawless by any means but it’s fun to watch.

My 2 dogs and 2 cats weave in and out and around my legs every morning coming down to breakfast. The stairs are extremely tricky. I should pick a music and costumes and take it on the road. Clearly we’re talented. :slight_smile:

This.

Cats are derived from truly evil entities, thus they share many mundane characteristics of legendary demons. However, they are above all protectors of humanity and perform their duties independently, to the letter, and without fail. Their inscrutable ways are frequently mistaken by their monkeys to indicate misanthropic attitudes, but it is this very mischaracterization which prevents most cats from bothering to understand the beats placed under their care.