Author: petandpool

South African winters aren’t cold enough to stop parasites

Unlike regions that experience freezing temperatures, much of South Africa has moderate winters, especially in provinces like Gauteng, KwaZulu-Natal, Limpopo and Mpumalanga. Even in areas here the temperature can drop quite significantly, conditions in-house can be warm enough for parasites to keep being a problem. These conditions allow ticks and fleas to survive and remain active year-round.

• Fleas can continue their life cycle indoors, even if it’s cold outside
• Ticks often remain dormant in grass or soil, becoming active on warmer winter days
• Heated homes create ideal breeding conditions for parasites

Bottom line: Winter slows parasites—it doesn’t eliminate them.

Indoor infestations increase in winter

During winter, pets spend more time indoors—and so do parasites.

Fleas in particular thrive in warm indoor environments such as:

• Carpets
• Pet bedding
• Upholstered furniture
• Cracks in flooring or walls

Once inside your home, fleas can reproduce rapidly. A single flea can lay dozens of eggs per day, leading to a full-blown infestation before you realise it.

Fleas and ticks still pose serious health risks

Even in winter, these parasites can cause significant health problems:

Fleas:

• Skin irritation and persistent scratching
• Flea allergy dermatitis
• Tapeworm transmission
• Anaemia (especially in puppies and kittens)

Ticks:

• Tick bite fever (common in South Africa)
• Blood loss
• Secondary infections
• Transmission of dangerous diseases

Skipping winter treatments can leave your pet exposed when their immune system may already be under seasonal stress.

Prevention is easier (and cheaper) than treatment

Treating an established infestation is always more difficult and expensive than preventing one.

If you stop treatments in winter:

• Flea eggs and larvae can build up unnoticed
• You may face a severe outbreak in spring
• You’ll need home treatments, vet visits, and repeated cleaning

Maintaining a consistent, year-round prevention routine keeps parasite populations under control.

Body applications: keep protection consistent

Your pet’s body is the first line of defence.

Recommended practices:

• Use vet-approved spot-on treatments, oral medications, or collars consistently—even in winter
• Follow the dosage schedule (usually monthly or as directed)
• Don’t skip months—even one gap can allow reinfestation
• Ensure full application directly onto the skin (for spot-ons)

Tips for winter:

• Apply treatments when your pet is dry (avoid bathing immediately before or after)
• Brush your pet regularly to check for ticks, especially after outdoor walks
• Pay attention to warm hiding spots on the body—ears, under collars, between toes

Bedding and home applications: don’t ignore the environment

Treating your pet alone is not enough. In fact, only about 5% of fleas live on your pet—the rest exist in the environment (eggs, larvae, pupae).

Bedding care:

• Wash pet bedding weekly in hot water
• Use pet-safe disinfectants or flea-control additives
• Dry bedding thoroughly in sunlight where possible

Home treatment:

• Vacuum carpets, rugs, and furniture regularly
• Dispose of vacuum contents immediately
• Consider indoor flea sprays or foggers if needed
• Pay attention to areas where your pet sleeps or rests

Outdoor spaces:

• Keep grass short
• Remove leaf litter and debris
• Treat kennels and shaded areas where ticks may hide

Quality products make all the difference

Using reliable, vet-approved products ensures effective protection for your pet and home. Pet & Pool carries a wide variety of tick & flea medications and applications, making it easy for pet owners to find the right solution—whether it’s body treatments like spot-ons and collars, or environmental products for bedding and home use. For our product selections, please see our Online Shop under Wellness & Medication in our different departments (please note that some medications can be used for dogs, cats and small mammals. Always be sure to read the packaging  instructions for accurate usage.

Having access to a broad range of trusted options allows you to tailor your parasite control approach to your pet’s specific needs.

Winter is the perfect time to stay ahead

Rather than pausing prevention, winter should be seen as a maintenance season—a time to keep parasite levels low so they don’t explode in warmer months.

By staying consistent now, you:

• Protect your pet year-round
• Avoid costly infestations later
• Maintain a clean, comfortable home environment

Final thoughts

Ticks and fleas don’t take a winter holiday in South Africa. While their activity may decrease, the risk remains—especially indoors. Consistent use of parasite prevention, combined with proper bedding and environmental care, ensures your pet stays healthy and your home remains pest-free.

Year-round protection isn’t just recommended—it’s essential.

For addition reading and some interesting facts, please click on the links below:

• https://tah.co.za/wp-content/uploads/2022/08/Tick-Flea-Leaflet-2022.pdf
• https://www.bravecto.co.za/flea-and-tick/
• https://za.virbac.com/every-health-care/flea-infestations-put-both-you-and-your-pet-at-risk
• https://efekto.co.za/product/efekto-karbadust/

South African pets are most frequently affected by the following types of worms:

• Roundworms (Toxocara spp.)
  Found in puppies and kittens, often transmitted from the mother via placenta or milk. These worms can cause vomiting, diarrhoea, and stunted growth.
• Hookworms (Ancylostoma spp.)
  These blood-sucking parasites attach to the intestinal wall, causing anaemia, weakness, and skin irritation. They can also infect humans through skin contact with contaminated soil.
• Tapeworms (Dipylidium caninum)
  Transmitted via fleas, tapeworms can grow up to 60 cm long. Pets may show signs like scooting or visible worm segments in their stool.
• Whipworms (Trichuris vulpis)
  Less common but can cause chronic diarrhoea and weight loss in dogs.
• Heartworms (Dirofilaria immitis)
  Rare in South Africa but potentially deadly in warmer regions. Transmitted by mosquitoes, they affect the heart and lungs.

Treatment and Medications

Effective treatment depends on the type of worm and the severity of the infestation. Common veterinary-recommended medications include:

Always consult your vet before administering any medication. Dosage and frequency depend on your pet’s age, weight, and health status.

Prevention: Medicine and Environmental Control

Preventing worm infestations is far easier—and safer—than treating them after the fact. Here’s how:

Regular Deworming Schedule

• Puppies and kittens: Every 2 weeks until 12 weeks old, then monthly until 6 months.
• Adult pets: Every 3–6 months, or more frequently if they roam, hunt, or live on farms.
• High-risk pets: Monthly deworming may be necessary.

Environmental Hygiene

• Clean up pet faeces daily to prevent soil contamination.
• Treat your yard with pet-safe anti-parasitic sprays if infestations are suspected.
• Control fleas with monthly treatments—essential for tapeworm prevention.
• Avoid raw meat or prey animals, which may carry parasites.
• Wash pet bedding regularly and vacuum carpets to remove eggs and larvae.

Protecting Your Family

Some worms, especially roundworms and hookworms, can infect humans – particularly children. Practicing good hygiene, wearing gloves when gardening, and keeping pets dewormed helps protect your household.

By staying vigilant with regular deworming and maintaining a clean environment, you can keep your pets healthy and your family safe. If you’re unsure about your pet’s risk level or need help choosing the right medication, your local vet is your best ally.

Sources:

Cottage Vet Clinic

Virbac South Africa

https://theveterinarian.com.au

Types of Fleas and Ticks

Fleas

•        Ctenocephalides felis (Cat Flea): The most common flea found on both cats and dogs.

•        Ctenocephalides canis (Dog Flea): Less common, but still a threat.

•        Pulex irritans (Human Flea): Occasionally found on pets, especially in heavily infested environments.

Ticks

South Africa hosts at least 12 tick species that affect pets. Common types include:

•        Rhipicephalus sanguineus (Brown Dog Tick): Found in warmer climates; known for spreading multiple diseases.

•        Ixodes spp. (Black-legged or Deer Tick): Carrier of Lyme disease.

•        Amblyomma spp. (Bont Tick): Known for transmitting Ehrlichiosis and causing tick bite fever.

•        Haemaphysalis spp.: Often found on cats, especially around ears and eyes.

Diseases Caused by Ticks and Fleas

Flea-Related Diseases

•        Flea Allergy Dermatitis (FAD): Allergic reaction to flea saliva causing intense itching, hair loss, and skin infections.

•        Anemia: Fleas consume blood; heavy infestations can lead to anemia, especially in kittens and puppies.

•        Tapeworms: Pets ingest fleas carrying tapeworm larvae during grooming.

Tick-Borne Diseases

•        Lyme Disease: Causes fever, joint pain, and lethargy.

•        Ehrlichiosis: Affects white blood cells, leading to bleeding disorders and immune suppression.

•        Babesiosis: Destroys red blood cells, causing anemia and jaundice.

•        Anaplasmosis: Leads to fever, joint pain, and neurological symptoms.

•        Tick Paralysis: Caused by neurotoxins in tick saliva, leading to progressive paralysis.

Treatments for Pets

Flea Treatments

•        Topical Treatments: Spot-on products like fipronil, imidacloprid, or selamectin.

•        Oral Medications: Tablets such as nitenpyram or spinosad that kill fleas quickly.

•        Flea Collars: Long-lasting protection using insect growth regulators (IGRs).

•        Shampoos and Sprays: Useful for immediate relief but less effective long-term.

Tick Treatments

•        Tick Preventatives: Products containing permethrin (for dogs only), fluralaner, or afoxolaner.

•        Manual Removal: Use tweezers to remove ticks carefully, ensuring the head is extracted.

•        Tick Collars: Provide continuous protection, especially in high-risk areas.

Always consult a veterinarian before starting any treatment to ensure safety and efficacy for your pet.

You can also disinfect and look after the environmental to lessen the risk of ticks and fleas. Fleas and ticks don’t just live on pets—they thrive in the surrounding environment. In fact, 95–99% of the flea population exists off the animal, in carpets, bedding, and outdoor areas.

Indoor Control

•        Vacuum Regularly: Focus on carpets, furniture, and pet bedding. Dispose of vacuum bags immediately.

•        Wash Pet Bedding: Use hot water weekly.

•        Use Environmental Sprays: Products with IGRs like methoprene or pyriproxyfen disrupt flea life cycles.

•        Dehumidify: Fleas thrive in humid environments; keeping your home dry helps reduce infestations.

Outdoor Control

•        Yard Maintenance: Keep grass short and remove leaf litter where ticks hide.

•        Outdoor Sprays: Use pet-safe insecticides in shaded areas and around pet resting spots.

•        Limit Wildlife Access: Fence off areas to prevent wild animals from bringing ticks into your yard.

Prevention Tips

•        Year-Round Protection: In South Africa, mild winters allow fleas and ticks to survive year-round.

•        Routine Checks: Inspect your pet’s coat regularly, especially around ears, neck, and paws.

•        Vet Visits: Schedule regular checkups and discuss parasite prevention plans.

Ticks and fleas are persistent, but with an initiative-taking approach, you can protect your pets and your home. If you’re battling an infestation, remember: treating your pet is just the beginning—your environment needs attention too.

Sources:

https://www.webmd.com/pets/ss/slideshow-flea-and-tick-overview

https://pages.vetdirectory.co.za/jhbspca/fleas-and-ticks

https://www.petmd.com/cat/conditions/infectious-parasitic/6-types-tick-borne-disease-cats