What specific internal systems are significantly strained when a Coonhound carries excess weight?

Answer

Joints, heart, and respiratory system

Carrying extra weight puts undue strain on the joints, which are already subject to stress from their high activity levels, as well as negatively impacting cardiovascular and breathing functions.

What specific internal systems are significantly strained when a Coonhound carries excess weight?
animalDoglifespanCoonhound