Heartworm Prevention in Houston
Heartworm disease is a serious, potentially fatal condition caused by parasitic worms living in your pet’s heart and lungs. In Houston’s warm, humid climate, heartworm risk is year-round. The good news? Heartworm is completely preventable with proper medication.
At Aldine Mail Route Animal Hospital, we recommend heartworm prevention for all dogs and recommend testing annually to ensure your pet stays protected.
Understanding Heartworm Disease
What Is Heartworm?
Heartworm disease is caused by parasitic worms (Dirofilaria immitis) transmitted through mosquito bites. Infected mosquitoes inject heartworm larvae when they bite. These larvae mature into adult worms that live in the heart and lungs, causing severe damage over time.
Symptoms of Heartworm
– Coughing, especially after exercise
– Fatigue and reluctance to exercise
– Difficulty breathing
– Loss of appetite and weight loss
– Swollen belly (fluid accumulation)
– Collapse or fainting
Early infection may show no symptoms, which is why testing is so important.
Why Prevention Is Critical
Treating advanced heartworm disease is risky, expensive, and can cause serious complications. Prevention is far safer, more effective, and much more affordable than treatment.
Our Heartworm Prevention Program
Annual Testing
We recommend annual heartworm testing even if your pet is on prevention. Testing ensures your pet is truly protected and catches any infections early.
Prevention Medications
We offer several heartworm prevention options:
– Monthly chewables
– Monthly topical treatments
– Injectable prevention (lasts 12 months)
Your pet’s individual needs determine the best option. Some pets do better with certain formulations based on their age, weight, or health status.
Year-Round Protection
In Houston, mosquitoes are active year-round, so we recommend prevention every month without interruption.
Heartworm-Positive Pets
If your pet tests positive for heartworm, don’t panic. Treatment options exist, though they’re more complex and costly than prevention. Early detection leads to better outcomes. We’ll discuss treatment options and monitor your pet’s health closely.
Schedule Your Heartworm Test
Request an AppointmentHeartworm Prevention FAQs
Does my pet need heartworm prevention year-round in Houston?
Yes. Houston’s warm, humid climate means mosquitoes are active all year. We recommend heartworm prevention every single month without breaks to ensure complete protection.
How often should my pet be tested for heartworm?
We recommend annual heartworm testing even if your pet is on prevention. This ensures the medication is working effectively and catches any infections early.
Can cats get heartworm?
Yes, though it’s less common than in dogs. Cats are more susceptible to severe complications from even small numbers of worms. We recommend discussing heartworm prevention for cats as well.
What happens if my pet misses a dose of prevention?
If your pet misses a dose, give it as soon as you remember, then continue the regular schedule. Call (281) 442-0290 if you’re unsure about dosing. Missing doses increases infection risk, so consistency is important.
Are heartworm prevention medications safe?
Yes. Heartworm prevention medications have been extensively tested and are very safe. The small risk of side effects is far outweighed by the serious risk of heartworm infection.
What are the different types of heartworm prevention available?
Options include monthly chewables, monthly topical treatments, and 12-month injectable prevention. Each has benefits. We’ll recommend the best option for your pet based on their needs.
How much does heartworm prevention cost compared to treatment?
Monthly prevention costs about $10-$20 per month ($120-$240 yearly). Treatment for heartworm disease costs $1,000-$2,500+ and carries serious risks. Prevention is far more affordable and safer.
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