Quality of Life:
Is the quality of your pet’s life poor and definitely not what it used to be. Questions to help answer this include:
Is your pet eating? Is he/she keeping his/her food down? Your pet may have moments when they eat, but is it enough to maintain body weight?
Is your pet able to interact with you and things in your home? Older pets, of course, sleep a lot but do they respond to you or engage in any of their old habits?
Is your pet grooming him or herself? Are they able to use the bathroom on their own in the right place (ie. litter box or outside)?