Here I am again. Our rescue if almost 3 months Ruby won’t allow my husband to put her lead on, even just over her head. She used to until he struggled one night to unclip from her collar and that was it. She growls and backs away towards me. I put it on and off she pops with him. Generally they are getting on a lot better on the whole. He has tried holding it using treats when she looks and gets near then the barking starts. He’s unsure whether just to carry on and ignore the barking. Anyone any thoughts