My bitch has weird habits
So my female dog is 5 or 6 years old and she has some pretty weird habits. When I don't feed her food that humans normally eat she gets upset and goes under my dresser and scratches the crap out of my carpet. Also whenever I sit down to straighten my hair she always wants to sit in my lap.She also does this when I'm on the toilet. She pushes the bathroom door open. She also likes to take dirty underwear and stuff it in her cage along with food wrappers. Is this normal for a dog?