Fish Really is Brain Food. A protein source linked to a great brain boost is fish -- rich in omega-3 fatty acids that are key for brain health.
new returning rats quarantine time frame the absolute minimum quarantining for bringing rats in is 14 days this covers the acquisition of new rats or the return of resident rats to the colony after exposure to other rats shows co breeding returned placements etc
The best age to obtain your future pet is at the age of 5â8 weeks (mice), 6â9 weeks (rats) (females older then 6 weeks may be pregnant if housed in community cages) so they grow up with you. The average life span of rats is 2â3 years; mice 1â2 years. The average body length of adult rats is 9â11 inches; mice 3â4 inches; with an average tail length of 7â9 inches in rats and 3â4 inches in mice. The average body weight for rats is 350â450 grams for a female, 450â650 grams for a male; mice 30 grams each sex. There have been a few adult male rats that weighed 2 pounds! Meeting the basic needs of a pet rat or mouse is neither complicated, time consuming nor expensive.