my cat had 2 or 3 licks of a bag of an ice pack that contained isopropyl alcohol and the bag had a leak in it. should i be worried about possible poisoning or toxicity>
Call your vet and ask them!
I just googled and interestingly enough,this SDMB thread was the second result.
Further searching indicates that “2 or 3 licks” won’t do any harm. Watch for signs of toxicity, and call your vet or (or given that it’s early Sunday morning here) a 24/7 emergency vet clinic at your earliest convenience.