Worming animals is a very important element in their healthcare regime. Worming pets such as dogs and cats should be undertaken every three months and we have a great range of  dog wormers and cat wormers. While donkey wormers may be used in horses it is important to remember than not all horse wormers are suitable for donkeys so we have created separate categories to make it easier for you to choose the correct products for your equine. The drugs used when worming horses are best split into drug types as opposed to brand names so we have tried to list these separately so that you are able to make an informed choice we have also split some categories by treatment type so that you can follow your worming regime accurately according to season.