My half staff half labrador is black, his ears are floppy and high going down low. At 20 weeks, people/dog walkers are aready guessing he is weighing 22kilos. He is VERY tall for his age, family members rekon he's just gonna widen out now, as he is aready a fully grown staff size. The thing is none of my family are dog experts.
Answers (1)
It's hard to tell with mixes, general rule is to look at the size of the paws to gauge how big the dog will grow. Most dogs will reach their adult size by about one year of age. I'd expect that he will continue to grow but probably not make it to full Labrador size, being part staffy he might bulk up and develop more of a barrel chest... I've also heard that desexing at a young age can cause dogs to grow more in the height department and less width, something to do with hormones not kicking in properly to stop bone growth. *shrug*