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.
Confidence votes 2. Female hamsters usually reach sexual maturity between 24 and 28 days of age. They will then go through a 4-day cycle in which they are fertile for approximately 12 hours every 4 days, usually in the evening time. They tend to lose their fertility as they age, though each hamster is different.