What can you feed domestic mice? - briefly
Domestic mice thrive on a balanced diet of commercially formulated mouse pellets supplemented with small quantities of fresh fruits (e.g., apple, banana), vegetables (e.g., carrot, broccoli), whole grains (e.g., oats, wheat), protein sources such as mealworms or boiled egg, and occasional treats like plain unsalted nuts, all offered in moderation.
What can you feed domestic mice? - in detail
Domestic mice require a balanced diet that supplies protein, fat, fiber, vitamins, minerals, and constant access to fresh water. Protein should constitute 14‑20 % of calories, fat 4‑6 %, and fiber at least 5 % to support digestive health.
Commercial options include:
- Pelleted laboratory chow – formulated for precise nutrient ratios, low in dust, shelf‑stable.
- Rodent block diets – compact, high‑calorie, suitable for small cages.
- Seed or grain mixes – provide variety but may be low in essential amino acids; supplement with protein sources.
Fresh foods expand nutritional variety:
- Vegetables: carrot, broccoli, kale, zucchini, cucumber; offer 1‑2 Tbsp per mouse daily.
- Fruits: apple (seedless), banana, berries; limit to ½ tsp due to sugar content.
- Protein treats: cooked egg white, plain boiled chicken, mealworms; provide ¼‑½ tsp 2‑3 times per week.
Avoid items that cause toxicity or digestive upset:
- Chocolate, caffeine, nicotine, onions, garlic, citrus peels, raw potatoes, avocado, and any processed human foods containing salt, sugar, or spices.
- High‑fat snacks such as nuts, cheese, or fried items; they can induce obesity and liver disease.
Feeding schedule should consist of daily provision of commercial diet with fresh water refreshed at least twice a day. Introduce fresh vegetables and fruits in small amounts, rotating varieties to prevent monotony. Remove uneaten fresh food after 12 hours to prevent spoilage. Store dry feeds in airtight containers at room temperature, away from direct sunlight.
Monitoring body condition, coat quality, and fecal consistency helps assess dietary adequacy. Adjust portions if mice become overly thin or gain excessive weight, aiming for a smooth, glossy coat and active behavior.