All pet rats belong to the Rattus norvegicus species (Norway ... Some breeders feel that breeding this type of rat is not ethical. A striking-looking rat with a long, smooth, and silky coat that may ...

Keep reading to find out more about the different types of pet rats and all the varieties that exist today. The Standard Rat. The standard rat is as close to the wild brown rat as you can get.

However, while there are many types of domesticated rat, they tend to all have one thing in common. That's what they like to eat and what's safe for them to eat.

The most common wild urban rat is the Norway rat (Rattus norvegicus), which are prolific reproducing machines, and rats reach sexual maturity in a matter of weeks.On average, a rat couple can ...

Generation of rat offspring from ovarian oocytes by cross-species transplantation Date: November 15, 2024 Source: Niigata University Summary: Attempts to obtain eggs and offspring using oocytes in ...

African giant pouched rats use their acute sense of smell to sniff out landmines and detect TB in sputum samples. Now, they are set to become search-and-rescue specialists too.