Q: When do dogs start to go grey?
A: Dogs typically start to show signs of going grey around the muzzle, face, and head as they age, similar to how humans develop grey hair. The onset of greying in dogs can vary widely depending on several factors, including:
- Breed: Some breeds tend to go grey earlier than others. Larger breeds, for example, may start to show grey hairs around the age of five or six, while smaller breeds might not start greying until they are seven or eight.
- Genetics: Just as in humans, genetics play a significant role in how early and extensively a dog might go grey.
- Health and stress: Dogs that have experienced high levels of stress or health issues might start to grey earlier than healthier or less stressed dogs.
Typically, the greying process begins when a dog is considered to be entering its senior years. This aging marker can be an aesthetic change that doesn’t necessarily indicate any serious health issues. However, if a young dog starts to grey prematurely, especially before the age of two, it might be a good idea to consult a vet to rule out any underlying health concerns or stress factors.


