D, because if you don't smoke but you eat junk you would still be unbalanced and if you don't work out your going to be large so its all of the above
To use the restroom. If we don’t do our business our bladder would literally explode. We also need to go to shower/bathe to have good hygiene. Also to change tampons/pads (for females)
C. he may eventually spend a large amount of money on health care costs.
Are the bumps kinda hard and squishy? If so they could possibly be either fat deposits or tumors. Its always best to get an expert approval so I recommend taking the dog to the vet just to be on the safe side.