This is due to any number of causes: older pets who are often dehydrated, pets taking multiple medications such as heart medications that could increase toxicity of NSAIDs like Rimadyl, have organ disease or failure, and are not regularly screened for underlying problems and side effects.
Depends on its age and sex. Older calves weigh more than younger calves; male calves weigh more than heifer calves. Average birth weight is around 60 to 80 lbs.he average weight of a purebred Angus bull, at maturity, is ~2500 pounds. This depends on his diet, genes, and general health. There are a lot of mature Angus bulls that can â¦ weigh well over 2500 lbs, and there are mature Angus bulls that will only weigh around 2000 lbs. 11 people found this useful.
Beefalo bulls weigh an average of 2000 lbs. Cows average around  1500 lbs. Beefalo calves are typically born smaller than beef  calves but they gain weight quickly and norma â¦ lly catch up in size  by the time they start eating grass and hay.enerally dairy cattle are a little taller than beef cattle. For example, Holsteins average around 6 to 7 feet in height and weigh around 1300 to 1500 lbs, whereas an Angus cow averages over 4 to 6 feet in height and average around 1200 to 1400 lbs.