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Protecting Cats & Dogs from Fleas, Ticks, and Heartworms: Pet Parasite Prevention in Mankato, MN

Parasites are easy to forget about until they become a problem. One tick after a walk, a mosquito bite in the backyard, or a handful of fleas brought indoors can quickly turn into something uncomfortable, stressful, or harmful for your pet.

Our Mankato, MN animal hospital offers cat and dog flea, tick, and heartworm prevention to help protect pets from parasites that can affect their skin, blood, organs, comfort, and long-term health. We will help you choose prevention that fits your pet’s lifestyle, age, health, and risk level.

If your pet is not currently protected, has missed doses, or you are not sure which prevention they need, schedule a visit online or by calling (507) 735-6446.

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white lab getting a parasite prevention pill

Does My Pet Really Need Parasite Prevention?

Parasite prevention is important for dogs and cats, including pets who spend most of their time indoors. Fleas, ticks, mosquitoes, and intestinal parasites do not always stay outside, and some can affect pets before you notice obvious signs.

Prevention helps protect your pet from itching, infection, illness, and diseases that may become difficult or expensive to treat. It also helps protect your home, other pets, and in some cases, the people in your household.

While cold weather may reduce some risks during certain times of year, it does not erase them. Our team can help you understand which parasites are most likely to affect your pet and how often prevention should be given.

What Problems Can Parasites Cause in Dogs and Cats?

Parasites are not just a nuisance. Some cause skin discomfort, while others carry diseases or damage internal organs.

Fleas

Fleas can make pets intensely itchy and uncomfortable. Some dogs and cats develop flea allergy dermatitis, which can cause inflamed skin, scabbing, hair loss, and repeated licking or scratching.

Fleas can also spread quickly through the home. Once they settle into carpet, furniture, bedding, or cracks in flooring, they can be frustrating to eliminate. Even indoor cats can be exposed if fleas hitch a ride inside on people, dogs, or other animals.

Ticks

Ticks are common in many outdoor areas and can attach after walks, yard time, hiking, camping, or exposure to tall grass and wooded spaces. They can be tiny and easy to miss, especially on thick-coated pets.

Ticks can transmit diseases, such as Lyme disease, anaplasmosis, and ehrlichiosis, that may cause fever, joint pain, lameness, tiredness, appetite changes, and other health concerns. Some tick-borne illnesses do not cause symptoms right away, which makes prevention and routine screening important.

Mosquitoes

Mosquitoes can spread heartworm disease, a serious condition that affects dogs and cats differently. In dogs, heartworms can grow inside the heart and nearby blood vessels, causing coughing, exercise intolerance, lung disease, heart strain, and potentially life-threatening illness.

Cats can also develop heartworm-associated disease, even though they are not the typical host. A small number of heartworms can still cause serious respiratory signs or even sudden death in cats, and diagnosis can be more difficult.

Intestinal Parasites

Intestinal parasites can live inside your pet’s digestive tract and may cause vomiting, diarrhea, weight loss, bloating, poor coat quality, or low energy. Some pets show no obvious signs, which means they can carry parasites without you realizing it.

Common intestinal parasites may include roundworms, hookworms, whipworms, tapeworms, and Giardia. Intestinal parasites may spread through:

Contaminated soil
Feces from infected animals
Fleas
Wildlife exposure
Shared outdoor spaces
Hunting or eating infected prey
Mother-to-offspring transmission in some cases

What Side Effects Should I Watch for After Giving My Pet Parasite Prevention?

Most dogs and cats tolerate parasite prevention well, especially when the product is chosen based on their species, weight, age, and health history. Still, any medication or preventive product has the ability to cause side effects.

After giving parasite prevention, monitor your pet for changes in appetite, energy, skin, digestion, or behavior. Mild tiredness or brief stomach upset may occur with some products, but symptoms that are severe, persistent, or unusual should be reported to your veterinarian.

Depending on the type of prevention used, possible side effects may include:

Vomiting and/or diarrhea
Shaking, weakness, or unusual behavior
Facial swelling, hives, or signs of an allergic reaction
Excessive drooling

Itching or redness where a topical product was applied
Tiredness
Temporary coat residue from topical prevention
Lower appetite

Call our team right away if your pet has repeated vomiting, severe diarrhea, trouble breathing, collapse, tremors, facial swelling, or behavior that feels very abnormal. If you are unsure whether a reaction is serious, it is always okay to ask.

Never use dog parasite prevention on a cat unless your veterinarian specifically tells you it is safe. Some products made for dogs can be dangerous for cats.

Does your pet need flea, tick, or heartworm prevention? If so, contact us at (507) 735-6446 or book an appointment online to schedule testing, discuss options, and pick up the right product for your pet.