I would text her and ask if you can come over and see the dogs. I would ask her when it would be convenient for you to come over and see the dogs and that you would like to bring some dog treats for them. Keep your text upbeat and positive and the focus of the subject is the dogs only.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.