[ourfirstyorkie]

Originally Posted by heartyorkies

One of the ladies in the dog store was telling me she uses them but I would think it would be too hot but she said some of them have mesh
Puppia Dotty Step-In Harness B - Sky Blue

I use a step in harness. Goes over clothes in winter and not hot at all in summer. No neck worries either. Comes in leather also. Fully adjustable.
Here is the link:Step-in Harnesses by Poochee Designs for Small Dogs from Golly Gear

Good luck!!