Working & Service Dogs Some dogs serve as guide dogs for the visually impaired, therapy dogs, or police dogs. Breeds like Labrador Retrievers and German Shepherds are commonly trained for these roles. 03332874135

Communication & Body Language

Tail Wagging:

Fast wag = excitement

Slow wag = uncertainty

Tail tucked = fear or submission

History of Dogs

Dogs (Canis lupus familiaris) evolved from wolves around 20,000–40,000 years ago.

They were domesticated by early humans for hunting, protection, and companionship.

Ancient civilizations, such as the Egyptians and Romans, kept dogs for work and as pets.

Dog Lifespan & Aging

Small breeds (Chihuahuas, Dachshunds) can live 15–20 years.

Large breeds (Great Danes, Mastiffs) have shorter lifespans, around 7–10 years.

Proper diet, exercise, and veterinary care can extend a dog's lifespan