Abby is one of nine pups we rescued from the public shelter with their mum Marley. She won't grow massively more, well we think not bigger than collie but no promises. Abby would suit a home with or without another dog where someone had plenty time to spend with her. We visited Abby recently in the shelter and found her to be a wonderful girl who is so very friendly and ready for adoption. 
See her video here.