Can Dogs Puke Up Worms?

Yes, dogs can puke worms. When dogs have sever roundworms infestations then these worms can be seen in stools and vomiting of infected dogs. Roundworms are intestinal parasites in the dogs. These worms spread in dogs by

1. Feces of infected dogs
2. Contaminated objects
3. Infected mother dogs to newborns
   

Many medicines are available from the market that can not only treat roundworms but also all other worms that invade intestines of dogs. Roundworms can also transferred from dogs to humans. So, worms in dogs should not be ignored.