Anatomy of Dogs
Dogs share genetics with foxes and jackals. They have evolved from grey wolves, resulting in over 400 species. The anatomy of dogs includes a strong skeletal structure and muscular build. They have a keen sense of smell due to their large nasal cavity, and their hearing is increased due to movable ears that can detect a wide range of frequencies. Dogs have sharp teeth for chewing meat and a powerful jaw.
Their cardiovascular system efficiently supports high activity levels and their respiratory system includes well-developed lungs. The digestive system is adapted to a carnivorous diet. A dog’s nervous system, including a large brain, supports complex behaviours and learning.
Dog Life Cycle – Diagram and Stages
The life cycle of dog has several stages starting with the newborn stage. Dog lifecycle age is categorized into several stages: puppyhood (0-6 months), adolescence (6 months to 2 years), adulthood (2-7 years), and senior years (7 years and older), with each stage having distinct developmental and behavioral characteristics.
The lifespan of dogs varies greatly depending on breed variety, but the standard lifecycle of the dogs is between 10 and 15 years. In this article, we will cover the life cycle of dogs and the various stages in detail.
Table of Content
- Dog Life Cycle and Stages
- Stage 1: Puppyhood
- Stage 2: Adolescence
- Stage 3: Adulthood
- Stage 4: Senior
- Anatomy of Dogs
- Scientific Classification of Dog
- Conclusion – Dog Life Cycle
- FAQs on Dog Life Cycle