This is normal but like what was said above when you see one getting a little too aggressive break them up. remember your alpha so you call the shots. Also remember you have bulldogs they use to hang on the faces of bulls there not poodles ;) a little scratch here and there isnt gonna hurt them...
Just remember your mixes can get bigger then your pure breed english sometimes by a significant margin... and if its mixed with american they can be a different temperment then your normal english as well with alot more energy. If you want a english because of size and temperment dont settle...
Hope everyone is keeping there bullies cool! Mine dont even want to go out to use the bathroom :newhere:
I am a breeder fyi if anyone has questions feel free to send a message.