The earliest sign of heartworm disease is a soft cough. ... The DEC is given every day from one month before the start of mosquito season to six weeks after the mosquito season ends in the northern United ... If MEDICAL MANUAL 23 Chapter 3.
|Title||:||The cocker spaniel owners' medical manual|
|Author||:||Robert M. Brown|
|Publisher||:||Breed Manual Pubns - 1989-04|