tofu pup
Moderator
It's up to you, and I'm not there to meet Spice, but...
It hasn't even been four months yet. If you decide to stick it out, I think you will see continued improvements. She is still adjusting. The fact that she was relaxed and confident in her last home is encouraging; that tells you what she is capable of. I don't think that necessarily means that "what is best for Spice" is to send her back.
However, if you are frustrated and unhappy with her, progress will be slow to none, and you and she will be better off sending her back. If you decide to go this route, I strongly recommend that you choose a puppy for your next Sheltie - or, if you prefer to acquire an older dog, select a different breed. It is quite rare for an adult Sheltie to adjust and bond instantly in a new home. If you need a dog who will love you and everyone else immediately and indiscriminately, get a Lab.
It hasn't even been four months yet. If you decide to stick it out, I think you will see continued improvements. She is still adjusting. The fact that she was relaxed and confident in her last home is encouraging; that tells you what she is capable of. I don't think that necessarily means that "what is best for Spice" is to send her back.
However, if you are frustrated and unhappy with her, progress will be slow to none, and you and she will be better off sending her back. If you decide to go this route, I strongly recommend that you choose a puppy for your next Sheltie - or, if you prefer to acquire an older dog, select a different breed. It is quite rare for an adult Sheltie to adjust and bond instantly in a new home. If you need a dog who will love you and everyone else immediately and indiscriminately, get a Lab.