That depends on how clean you are and how clean is the dog, and in what environment each on of you moves. Yard dogs will have more microorganisms under the nails than a clerk, but a gardener will probably have more than a dog living in a flat.
You could cut a small dogs nails with human nail clippers. Larger dogs nails would not fit inside the clipper so it wouldn't work. It is better to buy a set of clippers made for dogs though. They are made specifically for dogs nails and will work better.
most dogs do
No.
dogs
they are called nails
If you're nail starts to grow over your skin or one a week it all depends on the speed your nails grow at.
All breeds may have black nails. Usually, dogs get black nails when they are not take care of properly.
I am sorry to disappoint, but dogs don't do drugs. Some of them are under age and they are smart. Dogs are a good example for human kind! DON'T DO DRUGS, DO HUGS!
That depends on the length of the nails and how much it hurts when they stand.
Why does anybody chew their nails? Maybe he/ she is nervous.
No. Dogs cant dig through plastic if they do they will break their nails and bleed to death.
When a dog has a problem growing their toenails this may be a sign that the animal may have a thyroid condition that should be examined by a veterinarian. Your vet will often prescribe Biotin to help your pet's nail growth problem.