: Modern dogs can learn over 100 words and gestures. They use eye contact to communicate love—a gaze that actually increases oxytocin levels in both species. 2. The Biological Timeline
The story of a dog’s life begins thousands of years ago. Dogs were likely the first animals ever domesticated, integrating into human social life long before the transition to agriculture.
: Today, they are not just companions but serve as police supporters, assistance dogs for the disabled, and even models for medical research.
: Often live longer, sometimes reaching 15–16 years. Large Breeds : Typically live 10–13 years. Giant Breeds : May have lifespans of only 7–8 years.
: While the average life expectancy is approximately 11.2 years, it varies drastically by breed.
: They evolved from a now-extinct species of wolf.
: Modern dogs can learn over 100 words and gestures. They use eye contact to communicate love—a gaze that actually increases oxytocin levels in both species. 2. The Biological Timeline
The story of a dog’s life begins thousands of years ago. Dogs were likely the first animals ever domesticated, integrating into human social life long before the transition to agriculture.
: Today, they are not just companions but serve as police supporters, assistance dogs for the disabled, and even models for medical research.
: Often live longer, sometimes reaching 15–16 years. Large Breeds : Typically live 10–13 years. Giant Breeds : May have lifespans of only 7–8 years.
: While the average life expectancy is approximately 11.2 years, it varies drastically by breed.
: They evolved from a now-extinct species of wolf.
