Quote Originally Posted by steelergrl
I realized then that JRTs can actually jump 4-5 ft.
They sure can

Have you tried squeaky toys? My Jack Russells ignore balls, bones and rope toys but go absolutely CRAZY for squeaky toys! They can kill and de-stuff a stuffed animal in 5 seconds flat

However, she's still new to your household so it might just be that she needs time to settle in.