Adequate exercise is one of the most fundamental welfare requirements for dogs, with insufficient physical and mental activity contributing to behavioral problems, obesity, and reduced quality of life across the companion dog population.
Exercise welfare requires matching activity provision to individual needs rather than applying generic recommendations. An adequate walk for a Basset Hound would leave a Border Collie frustrated and bored; exercise sufficient for a Border Collie could damage a Basset Hound's joints. The welfare obligation is to understand the specific needs of the dog in your care and provide for them consistently — not as an occasional weekend activity but as a daily commitment throughout a dog's entire life.