hello, i have a 2 year old male british shorthair who I have thought for a while is underweight.. He always looks very skinny, never puts weight on (not losing weight either) and doesn't look like I would imagine a british shorthair to look (chunky) vet told me today that British shorthairs are NOT supposed to be chunky and any that are are overweight.
Vet said he is NOT underweight and is fine and I need to stop worrying.
I have uploaded a few pictures to show what I'm talking about.
Last picture is of his brother, same age and I was just told he is very overweight and needs to go on a diet.. I'm feeling a bit lost.. first time cat owner and would rather know if I'm doing something wrong.. the one that is supposed to be overweight looks normal to me!
For reference they get three puches of wet food each per day, one weighs 5kg the other 4.5..