Summer Parasites Are Coming: Why May Is the Month to Double-Check Flea, Tick, and Heartworm Protection

May Is the Time to Get Ahead of Parasites

By May, families in Lubbock and across West Texas are spending more time outside with their pets. Longer walks, backyard play, weekend trips, and warmer evenings all make this season feel exciting. Unfortunately, pets are not the only ones becoming more active. Fleas, ticks, and mosquitoes also begin ramping up as temperatures rise, which means parasite prevention becomes even more important before summer fully arrives.

Parasites may seem like a minor nuisance at first, but they can cause serious health concerns for dogs and cats. Fleas can trigger intense itching and skin infections. Ticks can carry diseases. Mosquitoes can transmit heartworms, which can lead to life-threatening damage to the heart and lungs. At Hub City Veterinary Clinic, we encourage pet owners to use May as a prevention check-in month, making sure every pet is protected consistently before the busiest part of the warm-weather season begins.

Why Warm Weather Increases Parasite Risk

Parasites thrive when conditions become warmer. Fleas reproduce quickly in mild and warm environments, and once they enter a home, they can be difficult to eliminate. Ticks become more active in grassy, brushy, and shaded areas, especially where pets like to explore. Mosquitoes can appear during warm stretches and remain a concern well beyond spring.

In West Texas, the weather can shift quickly. A cooler week may make parasite risk feel low, but one warm stretch can be enough to bring mosquitoes and fleas back into the picture. This is one reason prevention should not be treated as something pets only need in the middle of summer. By the time you see fleas, ticks, or mosquitoes, exposure may already have happened.

May is a smart time to double-check your pet’s products, dosing schedule, and heartworm testing status. Starting strong before summer helps reduce the chances of missed doses, last-minute refills, and preventable illness.

Fleas and Ticks Are More Than an Itchy Problem

Fleas are small, fast, and easy to underestimate. Many pet owners assume they would notice fleas right away, but some pets groom them off quickly or only show signs after the infestation has grown. A dog or cat with flea allergy sensitivity may react severely to just a few bites, leading to scratching, chewing, hot spots, hair loss, and skin infections.

Ticks can be harder to spot, especially on thick-coated dogs or pets with dark fur. They often attach around the ears, neck, toes, belly, and under the collar. While not every tick carries disease, tick bites can still cause irritation, infection, and concern. Pets who spend time in yards, parks, fields, hiking areas, or rural properties may be at higher risk, but even neighborhood walks can lead to exposure.

A good prevention plan helps protect your pet before these parasites have the chance to cause problems. It also helps protect your household from the frustration of trying to control fleas after they have already spread into carpets, furniture, and bedding.

Heartworms: The Mosquito-Borne Risk You Can’t See

Heartworm disease is one of the most serious parasite-related threats to dogs, and it is transmitted through mosquito bites. Once infected, dogs can develop adult heartworms that live in the heart, lungs, and nearby blood vessels. Over time, this can cause coughing, fatigue, exercise intolerance, breathing problems, and, in severe cases, heart failure.

One of the most challenging things about heartworm disease is that early infection often has no obvious signs. A dog may look perfectly healthy while the disease is quietly progressing. By the time symptoms appear, treatment can be more complicated, expensive, and physically demanding for the pet.

Cats can also be affected by heartworms, though the disease behaves differently in cats and can be difficult to diagnose. Even a small number of heartworms may cause serious respiratory issues in some cats. This is why prevention matters for both dogs and cats, depending on lifestyle and risk.

Because mosquitoes can appear before summer officially begins, May is the ideal time to make sure your pet is current on heartworm prevention and testing. If doses have been missed, it is important to talk with your veterinarian before simply restarting, especially for dogs.

Consistency Is the Key to Real Protection

Parasite prevention works best when it is given on time, every time. Skipping doses, stretching a monthly product to five or six weeks, or stopping prevention during cooler months can leave pets vulnerable. This is especially true for heartworm prevention, which works by addressing immature stages of heartworms after exposure. If timing is inconsistent, that safety net can weaken.

A few simple habits can make prevention easier to maintain:

  • Set a recurring reminder on your phone for monthly products.
  • Keep preventives in a visible but pet-safe location.
  • Refill products before the final dose is used.
  • Ask your veterinary team if longer-lasting options are available.
  • Make parasite prevention part of your regular wellness schedule.

It is also important to use products that are safe and appropriate for your specific pet. Dogs and cats cannot always use the same products, and some ingredients that are safe for dogs can be dangerous for cats. Your pet’s age, weight, health history, and lifestyle all matter when choosing prevention. At Hub City Veterinary Clinic, we can help you sort through the options and choose a plan that makes sense for your pet and your routine.

Protect Your Pet Before Summer Arrives

Parasite prevention is one of the simplest ways to protect your pet’s long-term health. Fleas, ticks, and heartworms are easier to prevent than they are to treat, and May is the perfect month to make sure your pet is covered before summer activities pick up. Whether your pet is hiking, boarding, traveling, playing in the backyard, or simply enjoying daily walks around Lubbock, consistent protection matters. If you are unsure whether your pet is current on flea, tick, or heartworm prevention, now is the time to check. The team at Hub City Veterinary Clinic is here to help families throughout Lubbock and West Texas review prevention schedules, update testing, answer questions, and recommend safe, effective options for each pet. Call us today to schedule a wellness visit or prevention check, and let’s help your pet head into summer healthy, protected, and ready for the season ahead.

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Lubbock, TX 79424Phone: (806) 701-5000

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