AGES!

As a new staffy owner and my puppy being 3 months old at the moment, i just wondered what sort of ages she would reach different stages?

for example:
When will she come into season?
When will she grow out of excitement wee?
and When will she start CHEWING EVERYTHING

Thankyou

As for her first season, it should be in the next three months but each dog is different. She will grow out of the excited wee as she approaches one and she will begin chewing everything when she is teething. If you get to the teething and no chewing, you won the lotto. None of these things are the worst things, just more like kids. You have the mobile stage, the potty training, the terrible twos, the breaking everything... then they get bigger and do more. Each stage is different but you are almost through the most intense tiring training part, but you will continue training for a while yet.

The teething should start at around 4 months but they are all a little different

Yes, teething will start soon. Make sure there's plenty of tough toys she can chew on. Try freezing a carrot for her to chew - the cold will help with the soreness of her gums.

She should come into season for the first time anything from 4 months old (rarely) until 18 months old, but the average is 6-8 months.

Some dogs chew from day one (mine did!) some only really chew things when they're teething.