Distinguishing between rat and mouse droppings can help with identification. Brown rat droppings are dark brown and tapered at the ends, while black rat droppings are curved. Mouse droppings are ...

Brown rats are known to live in sewers ... quick hardening sealant or a 'mouse mesh'. Materials such as rubber and plastic can be easily gnawed through. Other solutions involve placing cotton ...

Mus musculus House mouse Commonly used to study genetic principles and human disease Rattus norvegicus Brown rat Commonly used to study genetic principles and human disease Table 1: Models used to ...