Do they make Heartgard for dogs over 100 pounds?
Robert Miller
Published Mar 17, 2026
Do they make Heartgard for dogs over 100 pounds?
The usual dosage of Heartgard in dogs up to 25 pounds is 68mcg, for 26-50 pounds is 136mcg and for 51-100 pounds is 272mcg. Dogs over 100 pounds are given a combination of tablets. Heartgard Plus is a preventative drug and should only be used on uninfected dogs; have yours tested before beginning him on Heartgard Plus.
Is there a generic Heartgard Plus?
Many pet owners use a preventative like Heartgard Plus, but there is a generic equivalent to Heartgard Plus, which is Iverhart Max. Both products prevent heartworm disease and also control roundworms, hookworms.
What is the cheapest heartworm medicine for dogs?
Heartgard Plus for Dogs It’s easy to give, and compared to the topical options, Heartgard Plus is a very affordable option. It can be given to dogs of any weight who are over 6 weeks of age.
Can you buy Heartgard online?
Once your dog has a negative heartworm test and prescription from your vet, you can purchase HEARTGARD® Plus (ivermectin/pyrantel) from your vet or order from a trusted online pharmacy.
What’s the difference between Heartguard and Heartguard plus?
Although the two sound quite similar, there is a fundamental difference between Heartgard and Heartgard Plus: While the former offers protection against heartworm disease alone, Heartgard Plus offers a triple layer of protection against heartworm, roundworm as well as hookworm.
What is comparable to Heartgard?
Iverhart Max and Heartgard Plus are similar in a surprising number of ways. One key similarity is that they both contain Ivermectin and Pyrantel Pamoate as active ingredients. Iverhart Max is a pork and beef-flavored chewable tablet, and Heartgard Plus is a beef-flavored soft chew.
What to do if you cant afford heartworm treatment?
If owners can’t afford treatment at the time of diagnosis, Dr. Herrin recommended delaying melarsomine therapy but still initiating treatment with both a preventive and doxycycline. This will prevent further infection and remove the dog as a heartworm reservoir.
Is Tri heart plus the same as Heartgard?
Tri-Heart Plus and Heartgard are both oral medications that are effective at preventing heartworms in dogs. Heartgard protects against heartworms alone. Tri-Heart Plus, as its name implies, protects against three types of parasite: heartworm, roundworm, and hookworm.
What is better than Heartgard?
Choosing between Interceptor and Heartgard Plus If your dog is lactating or you have a puppy between the ages of 4 and 6 weeks, Interceptor is the safest option. If you’re hoping to protect your pet against whipworms, Interceptor might be the way to go.
Does Heartgard Plus require a prescription?
Heartgard Plus is a prescription pharmaceutical and requires veterinary authorization. This prescription medication will kill heartworms and control and treat hookworms. Every 30 days feed your dog one chewable tablet and your dog will be protected from heartworms and hookworms.
Is Heartgard and heartguard plus safe for dogs?
The dose provided in Heartgard Plus has been established as safe for use with all dog breeds. Pyrantel is an endoparasiticide, meaning is it used against internal parasites. In the case of Heartgard Plus, it is formulated for the treatment of roundworms and hookworms in dogs.
What exactly does Heartgard do for my Dog?
Heartgard is primarily a heartworm preventative. This medication comes in two types: Heartgard and Heartgard Plus. Both forms protect dogs from heartworm disease. Heartgard Plus also protects dogs from roundworms, hookworms, and other parasites. Puppies as young as 6 weeks old can begin taking Heartgard.
How often should I give my Dog Heartgard?
You should only use Heartgard once a month. It works to prevent heartworm disease in dogs by elminating heartworm larvae that infected the dog in the month (30 days) before treatment. It also controls heartworm infections acquired in the previous 4 months provided monthly treatment is continued for at least 12 months.
What is the difference between Heartgard and Heartgard Plus?
The difference between Heartgard and Heartgard Plus is that the latter can also treat and control hookworms and ascarids in pets. An assortment of flavors is available, including beef, and most pets will devour them in seconds. Otherwise, this heartworm medication can easily be slipped into pet food.