Funny you should say this because I think the Evie is a perfect dog-walking bag! My stuff goes in the main compartment, and my dog's treats (in a ziplock bag), poop bags and collapsible water dish go in the outside pocket for easy access. When I'm not with the dog, my phone and keys often go in the outside pocket. I wear it with the perforated H against my body, because it's more understated, but even more because it makes the outside pocket so easy to reach into. The bag is pretty light and the canvas strap makes it comfortable -- in fact, the most comfortable bag I own.
To the OP, I'll say you really can't compare the Evie to the Bolide, Kelly or Birkin. It's just a totally different animal. It doesn't have the stylistic diversity some of the other bags have -- IMO, the Evie is strictly casual, where the Bolide and others can be dressed up or casual depending on the situation. But the Evelyne is possibly the most carefree H bag (maybe along with the Pico, although even that bag doesn't have a crossbody option), and is one of my most carefree bags, period. I have 2 Kellys but my Evelynes and GPs get more use, TBH.
I am in total agreement here. I LOVE the Evy and yes, she is a casual bag so no need to compare to a bolide and especially to a kelly. No bag hugs the body like a clemence Evy---she is ergonomic for sure.