direct or indirect signs. direct signs are attributable directly to the presence of the flea while indirect result from agents carried by fleas - the so called flea borne diseases. direct when fleas bite, they can cause a range of signs including: mild skin irritation intense itching and biting of skin hair...
direct or indirect signs. direct signs are attributable directly to the presence of the flea while indirect result from agents carried by fleas - the so called flea borne diseases. direct when fleas bite, they can cause a range of signs including: mild skin irritation intense itching and biting of skin hair...