And Cats - Dogs

: Dogs are biologically omnivorous and can survive on varied diets. Cats are "obligate carnivores," meaning they require specific nutrients found only in animal tissue to survive. 2. Industry and Ownership Trends (2025–2026)

Despite their close association today, the last common ancestor of dogs and cats lived approximately 42 million years ago.

Pets returned to their owners decreased by 3% compared to 2024. In 2025, 638,000 dogs and cats were returned to their owners, a 3% Shelter Animals Count Dogs and cats

: Cats remain more vulnerable in shelter environments, accounting for 55% of shelter deaths compared to 45% for dogs.

: Dogs were domesticated roughly 40,000 years ago as hunting partners. Cats domesticated themselves approximately 12,000 years ago, following the rise of agriculture to hunt rodents in grain stores. : Dogs are biologically omnivorous and can survive

: Approximately 4.4 million pets enter U.S. shelters annually. As of 2025, there has been a slight 3% decrease in the number of pets successfully returned to their owners.

This report explores the biological, social, and industrial landscape of domestic : Dogs were domesticated roughly 40,000 years ago

as of early 2026. While often viewed as opposites, these species share a deep evolutionary and social history with humans, though their contemporary roles and needs differ significantly.