Snarling And Showing Teeth
There are several ways in which dogs express their emotions, and they are not always positive all the time. Aggressive dogs are those who wrinkle their muzzle when they are excited. If they snarl and flash their fangs at you, you should remove them from the current scenario as soon as possible. After all, they might be prepared to launch an attack at any given moment.
Investigation Time
Your dog may come to an abrupt halt while out on a walk, elevating its foot in response to your presence. It’s likely that they were not wounded. They are, however, interested in discovering what it is that has piqued their interest. Yes, they are putting in long hours at the office. During this time period, they may also perform a lot of sniffing as well.