If they are active and bright, they are fine. The mother will probably return a young squirrel to its nest. If they do not return your call within 30 minutes, call the Toronto Animal Services shelter in your area. Normal behaviour Squirrels are not known to be carriers of rabies. However, the young often exhibit friendly behaviour to people or pets.
Young squirrels are naturally curious and are on their own at a very young age.
They have no fear of humans at this stage. It is important to note that they still may bite if handled or grabbed. Mother squirrels are very protective when threatened. Tumours on the squirrel's body. Paralysis of hind legs.