An elderly, shabby dog needs a new home after dodgy dealers sold him to a vulnerable pensioner for three times his true value.
The 94-year-old woman from Worthing paid more than £1,000 for the flea-infested King Charles spaniel.
Animal welfare experts say she could have expected a Crufts champion puppy for that price.
It is thought she wanted some company but found it difficult to get a pet because of her age.
The woman, who is currently being treated in Worthing Hospital, bought the dog from men she met near her home.
After she spent several months trying to care for ten-year-old Riff, who was in poor physical condition, a friend called Worthing and District Animal Rescue Service (Wadars) for help.
Wadars animal rescuer Billy Elliott said: "You get a lot of elderly people wanting to have an animal. Each animal rescue service has a different criteria involved in rehoming animals.
"We take a common sense approach. We think the elderly make good pet owners but when they reach advanced years like 94, we're obviously very careful as to what kind of owner gets an animal.
"We won't rehome unless they have back-up like family or friends or have a professional dog-walker.
"Other places have a policy not allowing rehoming with people of a certain age. It does make it hard for people.
"This lady felt she was still capable of offering a dog a home but was having difficulties and that left her open to conmen and lowlifes who wanted to get some money."
Mr Elliott added: "Paying more than £1,000 could have bought her a Crufts-acclaimed pedigree dog."
Instead she was given one who had not been treated for fleas and worms, was suffering from dental problems and had other infections.
Riff has been nursed back to health and anyone interested in looking after him should contact Wadars on 01903 217788.
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