Crossword clues for the word: PETHAIR The word PETHAIR has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for PETHAIR Showing 1 to 8 of 8 results Clue(s) Carpet-cleaning challenge Common allergen Common household allergen Lint roller's target, often (2 wds.) Mascot's downside? Stuff that's shed Target for some vacuum attachments Vacuum challenge