It's so funny, dogs are SO different...
My Male Sneakers will literally put his Harness on himself.
If he could reach around, he'd snap it closed on his own.
However, My Female Becca looks like she's having to take the
worst tasting Pill ever... ears back and cowering when we put
it on her. After that, she's just fine, and both are jumping and
twirling to go on a Jog/walk/ride.