How should a field mouse be properly kept? - briefly
Provide a spacious cage with deep bedding, fresh water, and a diet of grains, seeds, and occasional insects; keep the temperature around 18‑22 °C and clean the enclosure regularly. Include nesting material, climbing structures, and limit handling to minimize stress.
How should a field mouse be properly kept? - in detail
Keeping a field mouse requires a secure enclosure, appropriate bedding, a balanced diet, regular health monitoring, environmental enrichment, and diligent hygiene.
A suitable cage should be made of solid material with a fine mesh or solid front to prevent escape. Minimum dimensions are 30 × 20 × 20 cm for a single adult, with additional space for each extra mouse. Provide a solid floor covered with absorbent bedding such as aspen shavings, coconut fiber, or paper-based substrate; avoid cedar or pine, which contain aromatic oils harmful to rodents.
Nutrition must consist of a high‑quality rodent mix supplemented with fresh vegetables, fruits, and occasional protein sources. Offer a small amount of seed or mealworm daily, and ensure constant access to clean water via a sipper bottle or heavy‑glass dish.
Health care includes daily visual checks for wounds, abnormal discharge, or changes in activity. Weigh the animal weekly to detect weight loss early. Schedule a veterinary examination at least once yearly, and vaccinate against common pathogens if recommended by a qualified exotic‑pet veterinarian.
Environmental enrichment prevents boredom and encourages natural behaviors. Provide nesting material, tunnels, climbing branches, and chewable items such as untreated wooden blocks. Rotate toys regularly to maintain interest.
Cleaning procedures involve spot‑cleaning soiled bedding daily and a full substrate change weekly. Disinfect the cage with a rodent‑safe solution, rinse thoroughly, and replace with fresh bedding. Clean food dishes and water bottles each day to prevent bacterial growth.
Legal considerations vary by region; verify that keeping a wild‑caught field mouse complies with local wildlife regulations. If the animal was captured from the wild, ensure it was obtained legally and that it is not a protected species.
By adhering to these guidelines, caretakers can provide a safe, healthy, and stimulating environment that meets the physiological and behavioral needs of a field mouse.