Not exact matches
Sometimes, in spite of your best efforts, you find your dog has picked up a
heavy flea burden
or a
tick.
If your dog
or cat lives in a mosquito -
heavy part of the country, then protection against heartworm disease is vital in addition to
fleas and
ticks.
Nutritionally deprived mothers and those with
heavy intestinal parasite loads (
or fleas or ticks) tend to produce smaller offspring.