brown rat, street rat, sewer rat, Hanover rat, Norwegian rat or wharf rat. The average lifespan on these pet rats is usually around 18 to 36 months, and their body is typically 9 to 11 inches long ...

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

While pet rats can live longer ... Norway rats, also called brown rats, are some of the largest pest rats. They can grow between 13 and 18 inches long and weigh between 7 and 10 ounces.

Pet rats are super intelligent and social animals that really thrive when you give them plenty of mental stimulation and opportunities to explore their surroundings. Keeping your rat entertained is ...

For example, brown rats typically burrow in the ground ... The most interaction she'd had with rodents before was the two pet rats she had as a child. She began researching the latest strategies.