If it is your own dog there is likely no reason you should not pick up the dog. If it is a strangers dog it is not a good idea. Some dogs do not like to be picked up and will bite if you try to pick them up. This is more likely to happen if it is a dog that doesn't know you.
yes, if your dog has fleas
you can try training him to pick it up
it means you should not pick him up
Yes. A dog eating any type of feces can cause the dog to "pick up" a parasite(s)
No, it is not okay to pick up cats by the scruff as it can cause them discomfort and potential injury.
No, a falcon cannot pick up a dog. Falcons are not strong enough to lift animals as large as dogs.
No, an owl cannot pick up a dog. Owls are not strong enough to carry animals as large as dogs.
No, it is not safe to pick up a cat by the scruff as it can cause discomfort and potential injury to the cat.
Step on the white stuff near the dog
the dog is sad very sad!
with a lint roller.