Reduce formula only as the juvenile reliably eats a balanced diet and maintains weight. A flyer that nibbles a favorite nut is not necessarily weaned.
Weaning follows reliable solid intake, weight stability and normal elimination.
Build the solid-food base around the species’ natural ecology.
Strength, coordination, climbing/digging/gliding and foraging must develop before release.
See the important points for this stage




Weaning is a transition, not a deadline
Signs the transition is working
- Weight is stable or increasing appropriately as formula decreases.
- Normal urine and well-formed stool.
- The juvenile eats the balanced foods, not only the richest treats.
- Strong climbing, normal grooming and good coat condition.
- Regular nocturnal activity with restful daytime nesting.
- Healthy body condition without a distended abdomen or prominent bones.
Wild up now, not the week before release
Human interaction should be decreasing sharply. Feed and clean efficiently, avoid carrying the squirrel around for entertainment, and stop rewarding approach to people. Give branches, bark, safe natural nesting material, hidden food and problem-solving opportunities. The next stage depends on a squirrel that is physically confident and increasingly uninterested in humans.
Calcium/protein imbalance matters
Flying squirrels are vulnerable to nutritional disease when fed an unbalanced captive diet. Avoid building the juvenile diet around peanuts, sunflower seeds or mixed nuts. A sound rehabilitation diet must supply appropriate calcium, vitamins, minerals and protein while natural foods are added for release preparation.
