and if he's asking because he just took in a neglected/rescue thats been left in a kennel all it's life?
pleanty protien,,,if he gettin excirced well,,,,ull find greyhound food roughly 28% protien will help keep his weight on while he,s gettin him fitt
I find my dogs LOSE condition if fed complete food that too high in protien. I feed mine a mix of minced rabbit chicken and beef pasta brown bread ect.
There are getting dogs muscled up and there is getting them fit. Start of the season mine are jogged beside the bike starting of with a couple of miles then working my way upto 7 or 8.