1 Think of this as being like the skin of the avocado. Although not strictly a part of the adrenal glands themselves, the primary function of this layer is to enclose and protect each of the adrenals.  The Cortex. You might compare this layer to the flesh of an avocado.
The average lifespan for a hammy is about 2-3 years and they are very sweet!! The average life span for a hamster in general is about 2-4 years, but different breeds live differents spans. Teddy bears: 2-3 yrs. Syrian: 1 1/2- 3 yrs. Cambells, russians & other dwarfs: 1-3 yrs.
Hamsters live 3-5 years while dwarf hamsters live 2-3 years and robo hamsters live 1 â 3 years. This is assuming hamsters receive good care. Bad care often leads to hamsters only living a few months.egular hamsters (big hamsters like teddies) have an expected lifespan of 3 â 5 years. By Tb240904 (Own work) [Public domain], via Wikimedia Commons. Dwarf hamsters live up to 3 years. Russians tend to live only about 2, while Siberians and âfakeâ dwarf hamsters (Chinese, Taiwanese, etcâ¦) live about 3.