What are dog and cat parasites?

Parasites can live on or in our animals. Their number is surprisingly high and they are quite dangerous for our health and that of our four-legged friends.

But how much do you know about the different types of parasites and the danger they pose?

Inside or outside? Where are parasites found in dogs and cats?

Cat (and dog) parasites can be divided into two large groups: internal or external. In scientific terms, we have endoparasites and ectoparasites.

The endoparasites that live inside the animal’s body usually belong to the worm species. Tapeworms, roundworms, worms Hookwormnematodes or filariae.

Healthy pets infested with low numbers of endoparasites may not show any symptoms. But endoparasites can cause a multitude of problems, from intestinal problems and hair problems, to serious illness and even sudden death, as is the case with heartworm. Some common cat endoparasites are zoonotic and can also put humans at risk.

Speaking of ectoparasites: the most common

Ticks, mites and fleas are the external parasites we should worry about in cats. Let’s take a quick look at them and the threats they pose.

Sand mice they are often found in southern Europe and carry a protozoan parasite responsible for the disease called leishmaniasis. For dogs, sandflies represent a serious, potentially fatal problem and can also affect humans. Did you know that although sandflies are mostly found in southern Europe, they have also recently been discovered in more northern countries such as Germany?

ticks they are a group of external parasites that feed on blood and include at least twelve different species. Some common ticks in Europe are the common tick, by far the most widespread; the meadow tick, which transmits numerous serious diseases; and the tawny dog ​​tick, the only tick species that can breed indoors. These parasites belong to the same class as spiders and are particularly dangerous due to the diseases they can transmit to both humans and pets, such as Lyme disease. They are becoming less seasonal in many areas, including Europe, and may soon pose a year-round threat. Parasitology specialist Christina Strube commented

Fleas they are tiny wingless, blood-sucking insects with bodies flattened on the sides and which can jump up to 160 times their body length with the help of their powerful legs! Fleas are widespread throughout Europe, except northern Scandinavia and the highest points of the Alps and Pyrenees. This parasite is quite common among cats, dogs and small domestic mammals, but not even birds are immune to it. Flea bites cause itching and scratching; Fleas also bite humans, which is especially concerning because they can transmit dangerous diseases to both humans and animals, such as bartonellosis or cat scratch fever. These parasites can be very unpleasant for both the pet and the owner and can affect the relationship between owner and pet .

Since fleas survive indoors without any problems, they can easily infest the entire house and are difficult to eliminate. In fact, only adult fleas live in the fur of animals; They spend 95% of their lives as immature insects, hiding in all corners of the house. To ensure you are safe, we recommend an annual check for these pests.

Mites are another group of external parasites that cause scabies in pets and humans. In most cases they cause more or less serious damage to the skin. They can appear anywhere on your pet’s skin, but some types of mites specifically attack certain areas of the body, such as the ears.

Lice They are of two different types: blood sucking and biting. The first bite to feed on blood and infestations can even cause anemia. Severe biting lice infestations cause skin lesions. Additionally, some lice can carry and transmit tapeworms.

Be aware of the risks to protect your dogs and cats

Knowing the risks related to parasites, this is the best way to protect the health of dogs and cats.

Start by watching a video from pet expert Ute Mackenstadt about the surprising places you can find ticks.

For detailed information on the risks our pets face, the risks that are accelerated by rising global temperatures, and how to protect your pets, download and read our Pest Guide.