The following information has been provided by the
American Veterinary Medical Association, with minor changes.
If your pet can no longer experience the things it once enjoyed, cannot respond to you in its usual ways, or appears to be experiencing more pain than pleasure, you may need to consider euthanasia. Likewise, if your pet is terminally ill or critically injured, or if the financial or emotional cost of treatment is beyond your means, euthanasia may be a valid option.
We understand the human attachment to pets, and can examine and evaluate your pet's condition, estimate its chances for recovery, and discuss its potential disabilities and long-term problems. Our doctors can explain medical and surgical options and possible outcomes. Because your veterinarian cannot make the euthanasia decision for you, it is important that you fully understand your pet's condition. If there is any part of the diagnosis or the implications for your pet's future that you don't understand, ask to have it explained again. Rarely will the situation require an immediate decision and usually you will have some time to review the facts before making one.
Once the decision for euthanasia has been made, you may wish to discuss the care of the remains of your pet's body with your veterinarian and your family. Your veterinarian can provide information about burial, cremation, and other alternatives.
What if the animal is healthy?
Euthanasia might be necessary if a pet has become vicious, dangerous, or unmanageable. Some undesirable and abnormal behavior can be changed, so it is important to discuss these situations with your veterinarian.
Economic, emotional, and space limitations or changes in lifestyle also may cause an owner to consider euthanasia for their pet. Sometimes it is possible to find another home for the pet and that option should be pursued prior to opting for euthanasia. Euthanasia should be considered only when alternatives are not available.