My over weight. Good eater chi/Winnie? Stopped eating suddenly and we noticed blood in his feces. Help Please.

How old is he?

Is he up to date on his shots?

What is he eating? Have you recently changed foods?

There's really only one way to tell what's causing the blood in his stool, and that's an ultrasound. Is he straining to poo? If so, it could be a blockage, or it could be a tear, it could be cancer, it could be one of a thousand things.

Bottom line, he needs to see a vet. You really won't find answers online.

Sorry. Wish we could do more.

Please keep us posted on what the vet says.

Good luck.