Dog Parasite Internal & External

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Order Dog Internal & External Parasite Control Solutions

Are you seeking to protect your dog from the threats posed by internal and external parasites? At our pet pharmacy, we provide a wide array of veterinarian-recommended medications to combat various infestations. 

For intestinal parasites like worms including, roundworms, hookworms, and tapeworms we offer dewormers containing active ingredients such as pyrantel pamoate, fenbendazole, and praziquantel. We also have targeted treatments for coccidia, using medications like sulfadimethoxine and ponazuril.

For flea and tick prevention, we stock a broad selection of options including spot-on treatments with fipronil, imidacloprid, and selamectin, chewable medications featuring afoxolaner, sarolaner, and fluralaner, as well as long-lasting flea and tick collars that release flumethrin or deltamethrin. 

Our goal is to offer effective parasite control solutions, allowing you to ensure your dog’s long-term health and comfort with trusted products.

What Are Common Signs of Internal Parasites in Dogs?

  • Diarrhea or Vomiting: Digestive upset, often with the presence of worms in stool.
  • Weight Loss: Weight loss despite a normal or increased appetite.
  • Lethargy: Reduced energy levels and fatigue.
  • Pot-Bellied Appearance: A swollen abdomen, common in puppies with roundworms.
  • Coughing: Coughing, in cases where heartworms are present.
  • Scooting: Dragging the hindquarters across the floor.
  • Visible Worms or Segments: Seeing worms or segments of worms in the stool or around the anus.

What Are Common Signs of External Parasites in Dogs?

  • Excessive Scratching or Biting: Constant scratching, biting, or licking, especially at the base of the tail and back of the neck.
  • Hair Loss: Patches of hair loss, often due to scratching and irritation.
  • Red or Irritated Skin: Visible redness, inflammation, or skin lesions.
  • Flea Dirt: Small black specks of flea feces on the skin or in the fur.
  • Tick Attachment: Ticks that are visible on the skin.

How Do Dog Internal and External Parasite Medications Work?

Medications for internal parasites work by either paralyzing or killing the worms within the digestive system, which are then eliminated through the feces. 

External parasite medications, such as spot-on treatments, chewables, and collars, are designed to kill or repel fleas and ticks, disrupting their life cycle and protecting your dog. Effective treatment requires consistent and accurate administration.

What Types of Medications Are Available for Dog Internal and External Parasites?

  • Dewormers: Medications containing pyrantel pamoatefenbendazole, or praziquantel to treat roundwormshookworms, and tapeworms.
  • Coccidia Treatments: Medications like sulfadimethoxine or ponazuril to combat coccidia and other protozoal infections.
  • Spot-on Treatments: Topical medications containing fipronilimidacloprid, or selamectin for flea and tick control.
  • Chewable Medications: Oral medications with afoxolanersarolaner, or fluralaner for long-lasting flea and tick prevention.
  • Flea and Tick Collars: Release medications such as flumethrin or deltamethrin over an extended time.

Featured Products – Dog Parasite Protection (Internal & External)

Parasites like fleas, ticks, heartworms, and intestinal worms can harm your dog’s health. Our vet-approved parasite treatments provide comprehensive protection against internal and external threats, keeping your pet safe year-round.

👉 Shop the Full Dog Parasite Prevention Collection for complete internal and external protection.

What Factors Should I Consider When Choosing Parasite Control for My Dog?

  • Veterinarian Diagnosis: Always consult your vet to determine the specific parasites affecting your dog.
  • Life Stage and Health: Choose safe and effective medications for your dog’s age and health status.
  • Medication Type: Consider your convenience when choosing the treatment method (oral, topical, collar).
  • Frequency of Treatment: Select products that meet your needs (monthly, bi-monthly etc).
  • Broad-Spectrum Protection: Choose products with protection against multiple parasites if needed.
  • Potential Side Effects: Discuss all concerns with your veterinarian.

👉 Explore More Medications at Our Dog Pharmacy for all your pet’s healthcare needs.

How Can I Order Dog Parasite Medications with HardyPaw?

Ordering parasite control products for your dog through HardyPaw is designed to be easy. Simply browse our selection and choose the products you require. If a prescription is necessary, you can upload it or provide your vet’s contact information.

Why Choose HardyPaw for Your Dog's Parasite Control Needs?

  • Trusted Products: We source medications from reputable manufacturers.
  • Safe and Reliable Fulfillment: Secure and accurate processing of prescription orders.
  • Comprehensive Selection: We offer a variety of products to cover various internal and external parasites.
  • Convenient Online Ordering: Simple online ordering with reliable shipping.
  • Commitment to Pet Health: We are dedicated to protecting your dog from parasites.

Protect your dog from the discomfort and health risks associated with parasites. Explore HardyPaw's wide array of dewormers and flea and tick preventives for comprehensive protection. Browse our solutions today and start your journey to a healthier, parasite-free pet.

Dog Parasite Medications FAQs 

What are the signs of a parasite infection in dogs?

Symptoms vary but may include itching, hair loss, diarrhea, vomiting, weight loss, bloated abdomen, coughing, and lethargy. Fleas and ticks cause visible irritation, while internal parasites like heartworms and intestinal worms require diagnostic testing for detection.

How often should I give my dog parasite preventatives?

Most flea, tick, and heartworm preventatives are given monthly, while some, like Bravecto, last up to 12 weeks. Consistent use ensures year-round protection, preventing infestations and life-threatening diseases. Always follow veterinary recommendations for dosing schedules.

Can my dog still get parasites while on preventatives?

No preventative is 100% foolproof, but consistent use significantly reduces the risk. Dogs can still encounter fleas, ticks, or worms, but most medications kill parasites before they cause harm. Regular vet check-ups ensure early detection and proper treatment if needed.

Are parasite preventatives safe for all dogs?

Most parasite preventatives are safe when used as directed, but individual dogs may have sensitivities. Puppies, senior dogs, and pregnant pets may require specific formulations. Always consult a veterinarian before starting a new preventive treatment.

Can parasites in dogs spread to humans?

Yes, some parasites like hookworms, roundworms, and fleas can be transmitted to humans through contact with infected feces, soil, or pet fur. Regular deworming, flea control, and hygiene practices help prevent zoonotic transmission and keep both pets and owners safe.