She Found Her Cat For Sale Online After Leaving Him at the Vet

This woman took her cat to the vet, then found out he had been put up for sale.

Her cat up for sale

A woman from the UK had an unpleasant surprise after she dropped her cat off at the vet.

Casper, the poor little feline in question, was on sale for £50 on Facebook after she took him to be treated for an abscess.

But...how could that have happened?