Flea Bite Allergy in Dogs

                   -------------------------

                      General Information



Signs of flea bite allergy result from the dog's hypersensitivity

(allergy) to materials in flea saliva.  In an allergic dog, the

bite of only one flea may cause a serious problem.  Extensive

skin damage may result from the dog's biting, licking and

scratching.  Though flea bite allergy can be treated, it often

recurs since:  a) flea eggs may hatch up to 1 year after being

deposited in the environment;  b) most of the flea's life cycle

occurs off the dog;  c) your dog's environment may be

contaminated with fleas;  and d) even an occasional flea bite can

trigger the allergic reaction.



Flea allergies are most troublesome in the summer and fall in

areas with cold winters and warm summers.  In warm climates or in

heated flea-infested houses, flea allergy may occur throughout

the year.



In dogs, the main signs of flea allergy are excessive hair loss

and severe scratching and biting.  Skin sores develop primarily

around the base of the tail, up the middle of the back, and on

the abdomen.  Skin infections are common.



                 Important Points in Treatment



1.  Flea allergies usually worsen as animals age.  Signs may

    begin earlier in the flea season and last longer.  Also, skin

    reactions generally become more severe.



2.  Treatment includes flea control on the pet and in the

    environment, and suppression of the allergic reaction.

    Occasionally desensitization of the dog is attempted.



3.  Desensitization (allergy shots) to flea saliva is

    controversial.  In some cases, good results are achieved,

    while other dogs fail to respond.  The doctor will discuss

    the advisability of desensitization for your dog.



4.  Recommended treatment:





        Notify the Doctor if Any of the Following Occur:



    * Your dog damages its skin by biting and scratching.



    * Your dog's skin becomes red, hot or puffy, or oozes fluid.



    * Your dog's condition recurs after treatment.



    * Your dog's general health changes.