Ideal weight calculator
You do not need a "breed weight": within one breed there are perfectly healthy dogs at 45 lb and at 77 lb. What you score is the body in front of you, on the 9-point body condition scale vets use.
Where this comes from
Nine-point body condition score (WSAVA). Five is ideal and each point above or below is roughly 10 percentage points of weight, which gives ideal weight = current weight ÷ (1 + 0.1 · (BCS − 5)).
This orients you, it does not diagnose. VetSearch is not a veterinary practice. If something looks off in your animal, a vet looks at it.