Oliver the cat unnecessarily euthanised at a veterinary hospital

This is a photograph of Oliver walking towards some food put down in a garden. Oliver was a domesticated cat. He was an outdoor cat and neglected. He was also elderly. He was liked by the neighbours and friendly. He was unnecessary euthanised by a veterinary hospital who described him as a feral animal control which was a misrepresentation and which in my opinion led to his unnecessary euthanasia by the hospital staff.