Having such a nightmare with dog food and the mixed advice out there.
My puppy came home on Acana and was doing great, small firm poos, all good. On the advice of two vets we changed her slowly to Hills Science Plan. The reason being that Acana is grain free and if not necessary, grain free diets can lead to a serious cardiac problem in later life (DCM)
On Hills her poos became enormous, sloppy (sorry!) smelled horrendous and she was really gassy. Stuck it out for a while but it became too much so slowly switched to the next vet recommendation - Royal Canin.
Her poos aren't much better. They are yellowy rather than brown and still quite large but generally better than Hills (no gas)
I just think it's still not right so looking to change again. Thinking of Wainwrights Lamb and Rice maybe? Still want to avoid grain free but so stuck about what the right thing to do is!
For context she's a working black lab - 5 months.