[April]

Toto is 10 months and he is really aggressive when it comes to my 17 year old brother. I mean to point where he will literally attack my brother. He has literally cut his leg before. And just now my mom spilled some fruit juice and Toto got a taste of it and saw my brother coming near the spilled juice and started attacking my brother. He bit my brother on the private really hard. Because my mom said that my brother ran to the room pratically crying. And then after 30 minutes my brother was getting ready for work, and Toto started attacking him again. What to do? Is this normal? How do i get Toto to stop?