INTERCEPTOR Spectrum® protects against five of the common parasites that threaten your dog: heartworm, roundworm, hookworm, whipworm and tapeworm.
ADMINISTRATION: Administer one INTERCEPTOR Spectrum® at the same time each month (for the appropriate weight range).
SAFETY: If your dog has not been on heartworm prevention before, please see your veterinarian before using this product. Use only as per label directions.
PLEASE CHOOSE REQUIRED PACK SIZE BELOW: