Answer:
Oh. Poor thing. Same.
Explanation:
I'm single. I'm a girl BTW.
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.
Answer:
It develops when the immune system overreacts to a drug, dust, and ect.
One thing you could do in order to measure your cardiovascular strength, you can do a full sprint. In order to improve this you can swim, jog, run, body weight exercised, and a balance diet.