It keeps on scratching itself.
I'm not entirely sure on diseases but i know that you can get worms and fleas from them.
An army of fleas attacked our dogs,explain it?
The relationship between dogs and their fleas is not symbiotic as the dog gains no benefit from it whatsoever. The relationship is purely parasitic.
Some dogs can. Not all dogs.
Fleas make dogs suffer. They dont help one bit...
Fleas can transmit tapeworms to dogs, but not roundworms, hookworms or whipworms.
Neither ! Fleas will feed on any warm-blooded animal (including humans !) - Dogs will survive quite happily without fleas.. and vice-versa !
Yes, lavender is known to repel fleas on dogs due to its strong scent that fleas find unpleasant.
I do not have fleas, but it is possible for humans to fleas. Usually though fleas stick to dogs and cats etc.
In the grass
Yes short hair dogs do get fleas they can stick to the dog in many ways
All breeds of dogs can contract fleas.