The large brown dog is sniffing a small white dog .
A large dog sniffs a small dog who is covered in mud .
The large brown dog is sniffing a small white dog.
A large dog sniffs a small dog who is covered in mud.
There is no dog that is covered in mud in the picture. The small one especially is not covered in mud.
There is no dog that is covered in mud in the picture . The small one especially is not covered in mud .