My dog ate a cookie with a few chocolate chips. Is a vet visit needed?

No worries about this. Even if it was a rather big cookie with big chunks of chocolate, it would not be enough to cause chocolate toxicity in a dog that size. One of the first signs of chocolate toxicity is vomiting and hyperactivity. If you haven't noticed this yet, then there's little chance he will have any signs of toxicity. If he happens to show these signs, then a trip to the vet will be needed for monitoring and medication. However, there's almost no chance he ate enough to cause any problems, so I wouldn't be too worried right now. I hope that helps and all is well with Zeus.

Thank you for contacting Petco Pet Education Center, formerly Petcoach with your question about Pete. I see he's a good sized dog at 55lbs, so chances are eating this cookie is not going to cause him any problems. At most, you may see some GI upset, but I wouldn't be surprised if you don't see anything at all. It can take up to 24 hours for signs of chocolate toxicity to occur, so monitor him over this time period. Do not let him get ahold of any more cookies! I hope this helps!

This small amount of chocolate should not cause any toxic effects in your dog (only 2 to 3 chips). If your dog has a very sensitive GI tract she could have some stomach upset (i.e. diarrhea) but it is unlikely with that few chips being ingested.

One milk chocolate chip will have quite a low cocoa content so shouldn't pose too much of a threat thankfully. Keep a close eye for the next day or so for any strange behaviour and go to your vet right away if you notice anything.

I doubt the number of chocolate chips in 1-2 chocolate chip cookies would be enough to cause chocolate toxicity, however any rich food can potentially trigger vomiting and diarrhea in dogs. If he seems otherwise fine you can monitor him during the day: I would only allow him to drink small amounts of water at a time and would not recommend feeding until this evening. If he vomits again, or if he has more diarrhea that has a red tinge to it I would recommend seeing an emergency veterinarian.

Fortunately that is not enough chocolate to be of a toxic dose in Goofy. It may upset his stomach though and cause vomiting or diarrhea over the next 24 hours though. You can monitor for any changes or symptoms then seek a vet if needed.

The amount of chocolate he ate in those cookies and the size he is makes me feel that he's probably going to be fine. The amount of chocolate and the darkness of it are the main factors, along with the size of your dog in determining if he will have adverse effects. Monitor him for vomiting, diarrhea, seizures, muscle rigidity, rapid breathing without exertion, or increased body temperature. If he displays ony of these symptoms, get him to a vet right away.