Nice mate. My russell will get most places. She`ll climb fences like yours and at around 11 inches, its pretty impressive to see even if it is a bit heart in mouth sometimes. Shes got a great nose, big heart and sadly not much of a brain
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I hate picking dogs up when there mingling dirty so teach them to jumpnice Russell, with your dog being so small I bet it can fit into some tight spots.
I didnt have to teach her to jump she just did it. She will jump onto a 4ft high fence post which is 3.5" x 3.5" then onto the bushes for what ever it is shes retrieving at the time