3 Cats vaccinated & all have different symptoms

On Thursday, I had the vet come out for my horses, and while he was here, I had him vaccinate my 3 cats. They got the feline Panleukopenia and Feline Rhinotracheitis-Calici Vaccines. One of my cats lives seperately from the other two, she is outside everyday and comes in at dusk. Shes who I'm most worried about. For the last 24 hours shes vomited about 20 minutes after shes eaten, and hasn't been able to keep anything down. She was eating grass a little while ago, but she's not herself. The other two cats, are indoor mostly, and one has been sleeping and sneezing like crazy, and the other developed a sore on his chin, which is normal for him, but I thought I'd throw it in there, just because...I know the sneezing is normal, but this long after the shot? They got it last Thurs. Thanks.

Sounds like she might be reacting to the vaccination.  Call the vet.

I took her in. Wasn't from the vaccinations. Gas bubble or something. Gave her antibiotics and some special canned food for a few days. She's already acting normal.

Good job for being on top of things!

Nope, it wasn't gas, either. Tree frog toxicity. Yep. Frog hunting just about did her in. I caught her out in the yard several times in the last week, playing with frogs. I didn't even think of it when I was at the vet, so I called back, and asked him, and he said yes, they are highly toxic to cats and that made more sense to him, after looking at the results again. So, any ideas on how to keep a cat from hunting frogs??