What is the Theme Here?

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love,family,paw prints
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By SlightlyNonToxic
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Five-toed dog paws... two nouns and a verb... what does it all mean?

Then, than, and family blood

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tattoos,misspelling,family,funny,g rated,Ugliest Tattoos
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Used "then" wrong and says "family is deeper thEn blood"...pretty sure that's as deep as family gets...