Is it natural? Does yapping go with scary?
Can you calm down your yapping dog? I'm sorry it's the first time it's come to a park which is this crowded, so it might be a little scared.
Please calm down. Nothing bad is going to happen.

Question

Is it natural? Does yapping go with scary?
Can you calm down your yapping dog? I'm sorry it's the first time it's come to a park which is this crowded, so it might be a little scared. 
Please calm down. Nothing bad is going to happen.

Answer

Well, 'yapping' is usually the noise made by a little dog when it barks. Sometimes this is because it is scared. It's a 'fight' response to the situation, which the little dog hopes will scare off other dogs. But because the dog is little is not likely to scare other dogs/people.

Watch this example https://www.youtube.com/watch?v=wfDeOI_aFkc

Answer

Yapping is more annoying than scary in my opinion.