We dont know but thursday morning he didnt want to walk at all, he seemd in pain so we took him to the vet. He is on crate-rest and painkillers. Now he´s acting normal but he has to stay still for 3 weeks.
Oh. Maybe he hurt his back on stairs?? (if you have stairs in your home) That seems to happen a lot with daschunds...
No we dont have any stairs. He played with us thuesday evening but stoped and didnt want to continue. Maybe he injured a muscle then?