Only if you count dogs' genitals sexual

A married human couple is shown waking up in bed next to each other; later they hug and dance. A married dog couple tries to have a puppy-less date together. A pitbull falls for a purebred "VIP" show dog and woos her by serenading her and complimenting her.

Comical pratfalls (by humans and dogs).

NONE WHAT SO EVER

The chihuahuas are insulted by being called "mutts". Other insults include "they stink" and "terrible". The dogs discuss communicating via "pee mail".

There's a toast at a party where it looks like champagne is being distributed to adult guests.