Personally, I wouldn't put a 3 month old in a jumperoo. I probably first tried my kids in one at 6 months and even then they didn't really enjoy it and utilize it properly until closer to 8 months. Every child is different, though, I realize.
I would think there is plenty of time before he will reach the 25lb limit. My 16 mo is barely at that point now, their weight tends to plateau around 9 months or so.
I would think there is plenty of time before he will reach the 25lb limit. My 16 mo is barely at that point now, their weight tends to plateau around 9 months or so.