No; leeches aren't vectors of dog true parasites but they can still infect them with other microorganisms like viruses.
No, leeches are parasites.
Yes, leeches are parasites.
I would be more willing to say that leeches are parasites, not predators.
Fleas, ticks and leeches are 3 common parasites
yes
No; only 10% of them are, occasionally, parasite.
Dogs are not parasites because parasites suck the blood of other animals. Dogs are hosts to various parasites, such as ticks and fleas.
Leeches are known as parasites but they can be useful in medicine. After surgery, some doctors use leeches to prevent dangerous swelling near a wound. Also, leeches make a useful chemical that people can use.
Tapeworms, fleas, leeches, and most viruses, and some bacteria all fall under the label of parasites. Parasites benefit from another organism at that organism's expense.
They are considered to be parasites
Yes. This is what parasites do: pass from one host to another. Get rid of parasites; see your doctor or pharmacist. Once you pass on parasites you promote a cycle, so your partner's family and friends and their children will all end up suffering and passing on the parasites.
Ducks eat Leeches. Leeches eat Aquatic Insects and Slugs. Aquatic Insects and Slugs eat Aquatic pants.