This is the most striking behavioral change in a dying cat. Behavioral Changes Before Dying Changes in Temperament
In a state of incurable and unbearable pain, a vet may suggest the process of euthanasia to relieve the cat from discomfort as early as possible. However, if your pet suffers a lot more than normal with excruciating pain and uneasiness, approach the veterinarian right away. You can always help your beloved pet to pass away with ease just by comforting and being close to it till the end.