Toby was attacked recently, out of the blue and without provocation.  The dog who attacked was brindle in colour, powerfully built, heavy set and about 2 foot tall at the shoulder. will ivermectin kill adult heartworms  She looked similar to an American Bulldog but probably was a cross breed. ivermectin age  She was in rescue and normally kept in a kennel and relying on volunteer walkers for her exercise.  She should have been kept on a lead but was allowed off and came across a wooded area and targeted Toby.  He was lucky in that he was wearing a coat which undoubtedly saved him from the worst of the attack.  Toby is sore but was not seriously hurt. ivermectin 75mcg

….  Anne