I'm thinking it ate something bad
maybe like a poison, I suggest you take it to the vet immediately
maybe like a poison, I suggest you take it to the vet immediately
Why Does My Dog (shih Tzu) Vomit A Milky And Foamy Substance?
Have you fed your shih-tzu anything different? Sometimes a change in diet, even treats, can cause an upset stomach. If the dog vomits a lot and doesn't want to drink or eat,or is lethargic,you may want to seek veterinary care.
