Well I would take it to the vet
I think one thing you could do in order to measure your cardiovascular strength you can do a full sprint run. In order to help improve your fitness levels you can swim, jog/run, body weight exercises, and a balanced diet.
I will do them one by one okay the 1st one is allergy
Answer:
Which contains vessel, is the innermost layer of the three meningeal membranes. it consist of a thin layer of connective tissue with a lot elastic fibers and is very close to the gyri of the brain substance itself, but is not fused with it. Vessels enter the brain form it.