Angina is pain, discomfort, or pressure localized in the chest that is caused by an insufficient supply of blood (ischemia) to the heart muscle.It is also sometimes characterized by a feeling of choking, suffocation, or crushing heaviness.This condition is also called angina pectoris.ecause episodes of angina occur when the heart's need for oxygen increases beyond the oxygen available from the blood nourishing the heart, the condition is often precipitated by physical exertion. In most cases, the symptoms are relieved within a few minutes by resting or by taking prescribed angina medications.
removal of the ovaries, or bilateral oophorectomy; spaying. male castration. removal of the testes, or bilateral orchiectomy. mutilatory castration. castration of companion animal males is thought by some to be an unnecessary mutilation. The view applies particularly to dogs. In the conflict between the animal liberators and those concerned with restraining the growth of the cat and dog populations, the zero population growth advocates hold most of the cards.
For a month or two after being neutered, the male rabbit can still have semen stored in its body, so keep the rabbit away from any unspayed female for this period. Female rabbits can be spayed around 4 months of age but many vets prefer to wait until 6 months, since surgery is riskier on a younger rabbit.Males can be neutered once the testicles have descended. This usually happens from 3 months, up to perhaps 6 or 8 months.payed or Neutered rabbits. There are various reasons why you should have your rabbit spayed or neutered. Being spayed or neutered is in a rabbit's best interest as it will make them less aggressive and deter certain cancers. Female rabbits, Does, are spayed and male rabbits, Bucks, are neutered.