Cat Ate Some Teriyaki

[potatomaster]

Got up this morning and found my bag of teriyaki beef jerky (that i left on the counter where my cat is strictly Not Supposed to Be) chewed open on the floor. I could only find one piece of jerky left even though I'm positive there was a lot more in the bag. It has onion and garlic powder, which I know are bad for cats, but she's acting fine. Should I call a vet or just keep an eye on her? How much garlic and onion does it actually take to hurt a cat?

 

[1CatOverTheLine]

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There's actually a very good, brief article here:

How much onion or garlic is toxic to pets?

which answers the question well.
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[potatomaster]

I don't actually know how much onion/garlic was in the jerky (or how much she even ate) but I can't imagine it was a full gram. I'll keep a really close eye on her though, just in case.