Seleno methionine is the plant source of selenium and is almost 100% bioavailable.
How much supplemental selenium your dog needs depends entirely on your dogs baseline selenium status, the amount he's getting from food and his kidney function. You can overdose your dog even with small doses if he already has enough in his diet or has impaired kidney function.
"he content of selenium in food depends on the selenium content of the soil where plants are grown or animals are raised. For example, researchers know that soils in the high plains of northern Nebraska and the Dakotas have very high levels of selenium."
Dogs can consume honey in small doses and still be fine.
It is best to call a vet and have them checked out if they are vomiting. While usually seed is not advised it typically is not harmful in small doses. If it had raisins in it though it is deadly to dogs.
Maybe, but see a pet doctor about that.
No as long as it's in moderation, small pieces.
An Innotek collar works for small dogs by sensing when the dog barks and applying a non-harmful static correction. This allows small dogs to learn when it is appropriate to bark.
If you mean "Is the spice Ginger" harmful to dogs, then the quick answer is no. Gingerbread in general is people food, but if the dog gets a piece of a cookie, no harm done. There are other substances that are harmful: chocolate, grapes, raisins, onions and large doses of garlic ARE toxic.
That depends largely on the dog, but many dogs can have small doses of benadryl. Check with your veterinarian.
I thought aspirin was fatal to dogs even in small doses. Ask a veterinarian
Is boric acid harmful to dogs
is snake repellent harmful to dogs
Only if it was prescribed by the dog's veterinarian. Many human drugs are harmful to dogs and cats.
Nutmeg contains a chemical called myristicin, which can be toxic to humans in large doses and to dogs in small ones.