I have a Pomchi and he's very small (about 6.5 lbs). It would be very easy for him to eat something that could cause his system to fail and die. Anytime you have a small dog who is throwing up you should make sure they drink plenty of water to avoid dehydration, and if they are acting sick take them to Vet! Even the most expensive ER visit is only about $125 and it could save your pets life.
Sometimes when pets are sick they don't want to eat or drink from their bowl. I noticed that my dog is a lot more willing to drink fresh cool running water, or he'll lick water off my hands if he's sick.
I hope this helps.
Answered by Anonymous - 6/21/2011 7:46:15 PM