The dried blood feces should be reddish - black specks in the fur.
Not exact matches
You can check your pet for flea dirt —
dried up
blood meal in the form of flea
feces.
They eat the
feces of adult fleas (which is mostly
dried blood) and other organic debris found in the carpet, bedding, and soil.
However, these flecks should turn red when exposed to water, as flea
feces consists of
dry host
blood.