Rats were singly housed, fed rodent chow, given water ad libitum, and provided huts, bedding, chewable items, and cereal for enrichment. (journals.plos.org)
Female nude mice (Harlan Laboratories) between 10 and 11 weeks of age (20g body weight) were housed in a climate - controlled environment with a 12 - h light / dark cycle and were fed standard laboratory diet with water ad libitum. (impactjournals.com)
Mice were caged in groups of no more than five, fed mouse chow and given water ad libitum, and provided huts, bedding and chewable items for enrichment. (journals.plos.org)