Lassie — the most famous fictional dog in American culture — represents the breed's gentle, intelligent character accurately in every generation
Collie Club of America is one of the AKC's oldest parent clubs, maintaining decades of CHIC health protocols
Exceptionally gentle, patient, and responsive with children — the classic American family dog with strong herding instincts
MDR1 gene testing is standard in US responsible breeding — buyers can verify parent drug sensitivity status
MDR1 drug sensitivity affects many Collies — a medical emergency risk if veterinarians aren't informed and the mutation isn't known
The Rough variety's spectacular coat requires significant regular grooming investment
Biannual coat blows are extensive — loose fur management requires sustained effort
Herding instinct may produce circling or nipping behavior toward running children without specific management training