What might puppies and kitties have?\nOptions:\n- (A) They have thick fur\n- (B) leeches\n- (C) Animal fur\n- (D) fur and fat\n- (E) sensory neurons\n- (F) parasitic snakes\n- (G) crickets\n- (H) parasitic worms OK. Let's think hard:
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Roundworms may be free-living or parasitic. Roundworms Nearly all puppies and kittens have roundworms. Puppies and kittens may have parasitic worms.
So, the final answer is (H).
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