[Raziel]

Originally Posted by APBTLove

Watch him close, most likely be fine, but the mouse COULD have been diseased/poisoned... IF you feel the need to make him vomit:
How to Make a Dog Vomit Using Hydrogen Peroxide | eHow.com

UH, this isnt a good idea to tell people to make thier dogs throw up....ESP if they dont know anything about it. They can seriously hurt thier dog.
I DONT reccomend you make your dog puke unless you have spoken to a vet.

(I know someone who did this & their dog got VERY VERY ill from the H.P)