Traditional harness sizes not fitting your dog well? No Problem! This extender will increase the girth of your JWalker Harness by up to 6 inches on S/M-XLG and 2-4 inches on Tiny. This will give you the additional girth you need while maintaining the proper positioning.
This piece is compatible with our S/M, M/L and XLG JWalker Harnesses.
Please select Black TINY or Red TINY for compatibility with TINY harnesses.
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