Dogs: Loyal Companions of
Humans
• Explore the history, traits, and role of dogs in
human life.
• Presented by: Your Name
What is a Dog?
• - Scientific name: Canis lupus familiaris
• - Domesticated from wolves
• - Over 300 recognized breeds worldwide
History of Domestication
• - Domesticated over 15,000 years ago
• - Originally used for hunting, herding, and
guarding
• - Evolved into companions and service animals
Dog Breeds
• - Wide variety of breeds for different purposes
• - Examples: Labrador Retriever, German
Shepherd, Chihuahua, Poodle
• - Differences in size, coat, temperament, and
activity level
Physical Characteristics
• - Size ranges from tiny (Chihuahua) to large
(Great Dane)
• - Excellent hearing and smell
• - Average lifespan: 10–15 years depending on
breed
Diet and Nutrition
• - Omnivores: require balanced diet with
protein, fats, and carbs
• - Some breeds have specific dietary needs
• - Fresh water is essential
Behavior and Training
• - Social and intelligent animals
• - Respond well to training and positive
reinforcement
• - Can learn commands, tricks, and routines
Roles of Dogs in Society
• - Companionship
• - Service and therapy dogs
• - Police and military dogs
• - Herding and hunting assistants
Health and Care
• - Regular vet visits, vaccinations, grooming
• - Exercise and mental stimulation are
important
• - Watch for signs of illness or distress
Fun Dog Facts & Recap
• - Dogs have about 300 million smell receptors
• - Can understand up to 250 words and
gestures
• - Recap: history, breeds, behavior, roles in
society