Life Stage Companion
Canine Life Stage
Companion
A scientifically grounded developmental guide for every stage of your dog’s life — from birth through senior years. Grounded in primary research, cited throughout.
🧬 Scientific Grounding
All developmental stage boundaries and guidance are cited to primary peer-reviewed sources including Scott & Fuller (1965), Asher et al. (2020) Royal Society Biology Letters, Salvin et al. (2010) Journal of Veterinary Behavior, and the BSAVA Manual of Canine and Feline Behavioural Medicine. This tool is an educational aid and does not replace veterinary advice.