Hello we have 3 year old Lola, Lola has begun acting aggressively. She attacks our feet when we leave the house and bites our shoes, she also does not like most people who come in our house. I realize that she is showing domination, but she is very stubborn and we are loosing the battle. Lola is not the most affectionate dog but she loves to play and be close to us, she has gotten to the point that if she is forced to do something she doesn't want to do she becomes aggressive. Lola had Parvo when she was a puppy and it seems that ever since the time she spent in the hospital she has been very spooky. It is just us left in the house , kids are gone and we need to get ahold of the situation. We have tried to be more assertive but as you all know bulldogs are not like other dogs. We would really appreciate any tips