2 rocky the dog

my friend gave me a dog white color I named him rocky he was bigger than his age and so smart dog my dad disided to put him in the back garden every day when I came back from school I was taking him to walk in a day I saw him so tierd and there was a white substance going out of his mouth my friend says to me he will die but I take him to the doctor we discovered that someone put poizen in his food and that was my grandfather since he was barking when I leave the home I take him to the house of my another grandfather he stay about a week but my grandfather say come take him he is barking alot so I get him back and I make a problem with my grandfather that he put the poizen in his food and from that time he stopped thinking in a bad way once a time an old woman was stowling from our garden some blackberries he attacked her but he didn't biet her he just scared her to go she told my dad that shi was walking and holding meet and he smeld the meet since that he attacked her my dad billived her he told me that we should throw him ofcorse I sayed no in a day my dad put for him meet in the back of the car and take him into army dogs last month I saw him he remembered me but it was so long time to we meet again