The color(s) red, white, black, orange is/are claimed as a feature of the mark.
The mark consists of mark depicts in graffiti- style lettering a dog's mouth. red-"MUSCLE MUTTS" wording, tongue inside the 2 words. white- border surrounding entire mark, teeth at the base of letters; "M", "U", "S", "C", "L", "E", teeth at the top of letters; "M", "U", "T", "T", "S". black- thin outline around each letter in mark, shadowing around letters "M","U","T","T","S", background behind and under letters "M","U","S","C","L","E", line across tongue inside mouth. orange- small line above black line across tongue, shadowing around top edge of letters; "M","U","S","C","L","E", shadowing around bottom edge of letters; "M","U","T","T","S".