Cant believe it, I expected a little weight gain after his neutering but not this much. I'm very careful about how much he gets fed and he gets lots of exercise, and he usually spends hours chasing around the house and garden with Rosie. He is an obsessive chewer of rawhide chews, which I dont mind as its good for his teeth but looks like restricting his access to these incase thats the cause.
They also have a little fur cousin to play with once he's stonger, so welcome to Jay the cocker soaniel...