Milk recommendations

Hi mommies! What can you reco na milk for a 9month old. Similac po bigay ko sa kanya now and matigas parin poop nya 😔 ayaw nya inumin kung iless namin scooping. Nag bonna na din sya mas lalo ayaw nya inumin. And we find Similac very pricey. Lagi kami nauubusan ng stock sa Bahay since maliit lng binibili namin 😔#advicepls #pleasehelp