Little waryu of vets now first i had taken my hamster chips to the vet about a tumor. He said he couldn't operate because he was hamster and it would be to dangerous Then I find a story about a vet that operated on a tumor and the hamster survived ( found this after he past away He didn't liev in any pain but lasted a 1/2 with tumor i even made him a bed teh week before he died because he was lethargic. Then, ny dog gets sick and we find out she has a tumor in one of her mamory glands/ Well she was sheduled for anoth apponyment in 2 months to probably have an operation. Well she was vomitting so the doctor said she was probably doing that because she was eating snow and grass and the rain could have contaminated it. Then about 2 weeks later she passes away. Lat month i found on a vets site that cancer ( ring a bell teh tumor) causes vomitting if the doctor new his tuff he would have operated on her the next day . She was only 10 when she died.