I have a show type cocker the same as Sopha, she’s a tiny 8 kg, she’s small for the breed Anyway (vets say she’s perfect weight!) But cockers are renowned for developing all sorts of issues, our tiny girl has just started to suffer with pancreatitis at 7 years old. Never had it before, doesn’t get human food apart from leftover veggies and frozen strawberries in the summer. She’s on a completely fat free diet now. Henry will end up developing all sorts of issues and he will suffer, and probably die quite young as his heart won’t cope with the weight. we take our girl on 5 km walk every day, and she went puppy training for a year to socialise her. I know all dogs have their issues but the fact Henry is tit with other animals says to me hes Probably never ever been walked Or socialised in his life.