What do mice scratch at? - briefly
Mice scratch primarily at their own fur and skin to dislodge parasites or alleviate irritation. They also employ their hind paws to dig into bedding or nesting material.
What do mice scratch at? - in detail
Mice engage in scratching primarily for grooming, parasite control and sensory stimulation.
The body regions most frequently targeted are:
- skin along the back and sides
- ears and inner ear canals
- paws, especially the ventral pads
- tail base and distal portions
- genital area
Environmental surfaces that provoke scratching include:
- bedding material such as wood shavings or paper strips
- cage walls and corners where dust accumulates
- nesting material composed of soft fibers
- food and water dispensers that become soiled
Scratching serves several functions. It removes ectoparasites, dislodges debris, spreads scent marks from glandular secretions, and alleviates irritation caused by humidity or minor injuries. The behavior is instinctive, coordinated with licking and grooming cycles to maintain coat integrity and overall health.