Eyes are developed. Eyeslits are showing signs of opening
Ears
Appearing to be more normal looking
Teeth
Lower incisors are emerging
Five Weeks Old
Skin
Fully Furred
Eyes
Opening
Teeth
Upper incisors beginning to cut through at five weeks old
Movement and behavior
Starting to nibble solid foods, at this age the squirrel will not comsume much solid food but the squirrel will be trying to eat it. Crawling movement and more active
Six to Seven Weeks Old
Hair
Tail is becoming thicker and fuller
Eyes
Fully opened and beginning to focus more clearly on objects. Will see signs of fright of different objects and exposure to humans.
Movement and behavior
Walking and beginning to play, eating solids well but still needing formula.
Eight to ten weeks old
Movement and behavior
Very Active, climbing, jumping, hanging from hind legs. Looks like a small adult squirrel, tail is becoming very bushy especially closer to ten weeks of age. At about ten weeks old the squirrel should be able to start cracking hard shelled nuts. Weaning of formula should be done by ten weeks of age, some squirrels will wean off starting at about eight weeks of age.
Eleven weeks to 18 weeks
Squirrels in rehab will now be in an outdoor large acclimating enclosure. At this age the squirrels look like adult squirrels though still imature from eleven to 14 weeks of age. In rehab they are ready for release at 18 weeks of age pending on health and maturity.
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