Dream About Being Chased By A Dog In A Garden

This dream was about

me and my friend that i irl i started to not like were in the garden where my cousins live. she opened the gate and when she was closing it she told me to give her the key faster in a calm manner. i gave it and when she locked it she told me to hide because a dog was after us so i hid in a hole with her. she told me not to move a muscle because id be discovered but my hands weren't hidden so when the dog came around me he smelled my arm for one second then grabbed me by my hair pulling my head backward. irl i felt something pull my head backwards and my upper lip moved on its own to reveal my upper teeth. the hole we hid in in the dream was on a field that looked muddy but was completely dry