Yes, they do.
lizard is to scales as bird is to feathers fox is to fur as fish is to scales
The chicken's feet can be complex sometimes having 16 bones that make up phalanx, but overall the chicken's feet are called claws.
No it is not! Chicken feet have claws and small bones in them. The Chinese serve chicken feet as a course for dinner or use chicken feet to make stock for soups, etc. Never feed your dog anything but the meat of the chicken and no bones!
Birds are descended from dinosaurs, which were an offshoot of reptiles. The scales on bird feet are a remnant of that reptilian ancestry.
Owls do have scales on their feet.
Frogs do not have chicken feet, if anything they have duck feet. Frogs have webbed feet. Frogs have frog feet
a chicken's leg
on their feet
No. Ducks have oiled feathers and creased, leathery skin on their webbed feet. They are not scales.
Luckily chicken pox actually has nothing to do with chickens, it's just a weird name for a virus. You do not grow chicken feet when you have chicken pox.
Shanks are another term for the chickens legs (the visible part, that has scales on it).
No, they are considered bird which mean they have feathers. Scales are on most reptiles, but that is it. Yes, penguins have scales on their legs. Feathers are modified scales. Their feet might look a little scaly - but otherwise no.