After about 10 minutes of walking, Chloe starts whining. She walks ahead of me, will turn around and look at me and whimper a bit, and then will keep walking. Eventually, she starts jumping up on me and then I pick her up because I don't know if she's exhausted or something. The longer I hold her, the louder and more pitiful her whining is and she seems to want to get down after about a minute. I put her down, and then the cycle starts again. We aren't walking far - maybe 2-3 miles.
Has anyone experienced this? Is she just not used to panting since she's a puppy? (I admit, the first time I saw her pant like a dog I was kinda freaked out since she wasn't doing it as a younger puppy. Clearly now she has reason since she's getting more exercise. Maybe she's just not used to the feeling? She's 6 months old.)