My pet fancy rats (frats as we like to call them) can do some amazing things. They are arguably the smartest mammal of the rodent kingdom. Watch them squeeze in tight spaces, jump, eat, and crawl right over each other. When they are eating pudding, their names are from left to right (Kira, Loki, Martini, and Tandum). The jumper is Kali. The frat on the box is Martini and she then steals food from the plastic bag on the floor. Note – all these were feeder frats destined to be snake food before I bought them. The custom cage plans and all our frat knowledge can be found on www.dapper.com.au but it’s not my site.
See the article here: Pet Rat Play Time