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
Rating Newest Oldest. Best Answer: The vast majority live to 2-3 years with a rare exception living to five. The world record for a domesticated rats is not 12 years-it is 7 years 4 months, held by a rat named Rodney. I know of someone who had a rat for 6 years.