no plants and dogs are not related dogs are mammals
None. Dogs and plants cannot breed
Just like some people have no allergies and some have allergies but to different plants than other people, dogs are the same way. If your dog scratches a lot during certain seasons but you don't see any sign of fleas, they might have allergies. More important is to make sure that dogs don't eat plants that can make them very sick or kill them. In the related links below there is a list, with photos, of such plants.
No they are NOT safe for dogs, they are harmless to humans but very toxic to PETS.Please see related link below.
Foxes are canids and related distantly to dogs.
Belgian sherperd, lots more don't have time, but not all dogs
Yes. All parts of the Peony plant are poisonous for dogs and for people too. Use care allowing access to the plants and leaves. See the related link for more information.
Rats aren't even related to prairie dogs. Prairie dogs are related to squirels, chipmunks, flying squirels, and so on.
defiantly more plants.
hyenas are related to dogs
Yes hosta is poisonous to dogs.
No
Both are mammals and that is as close as the relationship goes.