
Im inclined to agree with Teri, and bear in mind Sibes mature later than other breeds at 2yrs and over.
I would strongly recommend that you get in touch with Teri and Mick Brent
Husky Welfare as you are a new owner of this breed, and especially as a new owner looking at Rescue. You will get good advice and support in your rehoming here, which will be incredibly important.
I would not rush into this.
and here's a great article to help you understand your girls communication with other dogs
Turid Rugaas - Calming signals ... this will help you speak 'dog' ;)
Hope this helps :)