The Chinese Crested is either the Hairless or the Powder Puff: the first only having hair on their heads, ankles and tip of tail; the second has a covering of thin, long, soft hair. The ‘Cresties’ are very small and slight and have become novelty lap dogs. Any type of home environment will suit him and his exercise requirements are modest. He is intelligent and affectionate but his fragility makes him unsuited to being a family dog. Small children should not be allowed to play with him.
Inbreeding coefficient – COI
(should be as low as possible)
The breed average COI is 11.3%
Effective population size (EPS) 159.31
EPS is a measure of how many individuals are contributing genetically to a breed population (KC registered dogs). It is a measure of the size of the gene pool in a breed. Lower than 100 is considered critical by conservation biologists and below 50 puts a breed at grave risk.
Health and welfare problems due to conformation
(body shape and physical characteristics)
- The Chinese Crested’s very small size makes his skeletal system fragile so that broken bones are not uncommon
- Dental problems or missing teeth
- It is unnatural for a dog to be hairless and he is susceptible to sunburn
- He will also suffer from the cold in winter
BVA/KC Health Schemes http://www.bva.co.uk/chs
- Eye disease: Progressive retinal atrophy (PRA) gradual loss of vision
- Primary lens luxation (PLL) (annual testing) (displacement of the lens)
- The Chinese Crested is one of the 15 high profile breeds designated by the Kennel Club as requiring particular monitoring by reason of visible conditions which may cause health and welfare concerns.
DNA tests available
Parents should be tested for:
- Progressive retinal atrophy, (prcd-PRA)
- Primary lens luxation (PLL)
Unofficial (breed club) schemes
Ask the breeder to show you the certificates for the above tests/screening for both parents (or check with the KC’s health test results finder). If any of the above tests have not been considered necessary by the breeder (and there may be good reasons), ask her to explain why.
Other diseases reported
(for which there are currently no genetic or screening tests for sire or dam)
- Canine cutaneous histiocytoma (red lumps on the skin – usually benign and usually disappears)
- Cerebellar ataxia (neurological defect causing loss of co-ordination and weakness