Common Signs of Mice
If a mice infestation is left to develop it can become extremely difficult to control. Mice have flexible skeletons that let them squeeze through tiny gaps - they can fit through a hole no bigger than a biro.
They reproduce at a remarkable rate: litters can be up to 14 young, and females can produce 10 litters a year. The problem becomes unmanageable very quickly, so it is crucial to seek professional mice control as soon as you notice the signs.
Mice Droppings - The Clearest Sign
Mice defecate frequently and leave up to 80 droppings a night. Their droppings are small (around 3-8mm long), dark, and often found around food sources - cabinets, bins, shelves, storage boxes and along skirting boards.
Pay particular attention to the insides and tops of cupboards. Mice are nocturnal but not inconspicuous - so the signs should be easy to spot once you know what to look for.
Other Ways to Identify Mice
What To Do Next
- Act quickly - mice breed rapidly and spread disease
- Inspect cupboards, lofts and behind appliances
- Do not rely on DIY traps for established infestations
- Call a RSPH (BPCA) Level 2 certified technician for a same-day survey
Health Risks From Mice
- Salmonella and Leptospirosis transmission
- Contamination of food and surfaces
- Wire damage that can cause house fires
- Allergic reactions to droppings and dander
Find Out More
Roy Couch is the Technician Manager at JG Pest Control, leading the technician team across the UK. He holds the BPCA Diploma and the RSPH Level 2 Award in the Safe Use of Aluminium Phosphide, and is qualified in the Safe Use of Rodenticides.
Peter Bowers-Davis is a board volunteer at the British Pest Control Association (BPCA), the UK trade body for professional pest management. He works across the Tyro UK group of companies, including JG, setting technical standards, treatment protocols and training programmes.