I had some ideas for their characters but it is all subject to change.
The collie is an actress. She has a kind heart but doesn’t have both feet planted on the ground.
The akita is probably some super liberal arts history student. She is trans.
The saluki is most definitely a stoner and the akita’s boyfriend.
The Bedlington Terrier is one of those elitist gay guys who thinks lgbt rights end at marriage equality. There is a good guy somewhere under all that pompous pretense.