In addition to the beef flavored solutions or tablets that may orally be given to dogs as a measure of any heart worm incidence, beef flavored chunks are also available. Also, you should provide the dogs with proper mosquito-proof sheltering facilities, to help avoid any mosquito bites.
It is important that you are aware of whether there is a need throughout the year to provide the heart worm prevention, or if it is required only in certain months. As an example, in most of the colder months, mosquitos may in fact be dormant. This is the case in some countries but also is N/a in others.
The fact of the matter is that it will depend specifically what country you are in to decide the proper course to take. Medications are in fact available to be administered orally to prevent hookworms, heart worms and more, but it is vital they be administered as per the instructions contained with them. You are advised also to be on the lookout for any and all adverse reactions shown by the dog.
If during the preventive treatment, you notice any adverse reactions occurring, you need to forward adverse event reports at once. Be aware that as the preventive measure against heart worms, the pet animals highly prefer the soft beef flavored tablets. But if for a few months or more, the prophylaxis of heart worm is missed by the dog, the pet owner must consult a veterinarian. There are going to be in such occasions, the need for the animal to go through a heart worm test.
As drugs for the preventive medicine, available in the commercial fields are sentinel, heartgard, revolution, interceptor etc. Around the bushes in the area and the dog shelter, you want to avoid water stagnation that simply facilitates breeding of mosquitos. It is important that this testing be done in coordination with a veterinarian that specializes in pet animal medicine and health care.
Dogs need to be tested, as a preventive measure for heart worms, at an age of six months to see if any evidence of them exists. The positive news is that real beef chewable tablets are available which can contain various medical agents such as ivermectin.