Nobody is conserving energy.

Exploring a park off-leash is great and all, until you realize you can’t see your mom anywhere. Maui, a sweet Golden Retriever, recently experienced this heart-stopping moment during a regular outing.

As dogs get older, they definitely slow down, and their energy isn't quite what it used to be, even if they don't realize it. But every now and then, they get a burst of it, just like this senior ...