To call this a bit sentimental would be like calling Hitler a bit extreme. This is PURE schmaltz - slushy, baked to tooth-rotting sweetness with social issues and a wickle child to make it even more cutesy.
I was willing to give it a go and knew it'd be a bit like this, having watched the first film, a Dog's Purpose, but this is really full-on schmaltz, so much so it becomes unbearable.
Probably this appeals more to American audiences, women, and anyone who's so spiritual they seriously believe in reincarnation.
It is based on a best-selling book BUT I dislike the first person narrative, and simply do not believe it is the dog speaking or the dog's thoughts - some cutesy observations in it but would a dog really know the names of people or words like cup, house etc. I like books like A CAT CALLED DOG where cleverly animals make up their own words for things - like wheel-box for car, or smoke-stick for cigarette.
It all depends what you like, I suppose - but movies and books like this really do not deserve their massive success, imho.
I also disliked the predictable political correctness here - the #MeToo movement seems to have created a situation where every single movie has main female characters now, which is a real new stereotype and cliche, and one which is not progress at all.
As me & my daughter enjoyed the first movie A Dog's Purpose we was both so looking forward to watching this Heart Warming family movie it was worth the wait to rent the film.