My 2 yr. old dachshund sleeps with me every night. We go to bed around 10pm and get up around 6:30am. She goes outside and does her thing and then she will stand at my bed until I put her back in bed. Usually she gets out of bed sometime before noon but a few times when I come home for lunch she is still in the bed. I know she hasn't gotten out of bed because she can't jump back in bed. Is this okay? She is a little rotten. She is somewhat active in the evenings and we take her and my puppy dachshund (Cissy) for walks and have play time with them. But then in the evening around 7pm she is sleeping again. Are all dachshunds this sleepy?