it and they一問~

1. 只要多於一個, 無論係人定死物都可以用"they"
所以係"they are my dogs.", 唔係"it is my dogs."

2. 可以

if there are more then one objects, although it's 死物 or not, we also use "they". and "it is my dogs" is wrong, we should say that "they are my dogs". hope that can help you~