What they are?

Adipocytes are specialized cells of adipose tissue that store excess energy in the form of triglyceride droplets and secrete various substances (such as leptin) that play a role in various physiological processes (such as regulating food intake or lipid metabolism).

Why they are important?

Adipocytes help store energy from food and release it when your dog needs it for running, playing, or other activities.

Additional info?

Adipocytes are specialized to store fat, but they also have other functions. They help regulate body temperature and protect organs by acting as cushioning. They secrete various hormones (e.g., leptin, insulin, and resistin), cytokines, chemokines, and growth factors contributing to their development and function.