He is nine weeks old ..... an infant!!!!!!!! He needs lots of sleepy time....short bursts of play and lots of sleep! Don't overdo the activity and burn him out....it is super that he likes his crate, lots of pups don't....
Good luck and post some photos!
Hexe Sch2, Komet & Kougar IPO1, Kira HGH, SG Bengal, Lynx v Wolfstraum ~ Ziberia IPO1 ~ ATB Basha, Kougar & Kyra, Fenja, Sch3s, Cito, Sch2, DangerRH, Csabre & Alice Sch1s ~Kelsey