Toddler has mushy poop everyday

Myia • 28 year old first time Mommy with twin boys born Nov 14th 2016..mommy so in love with Mekhi & Malik❤❤❤❤

Hi..both of my 2 yr olds always have mushy poop...I'm pretty sure they should have regular shaped poop right now like adults but they don't...I'm wondering if maybe they are lactose intolerance . Now that we are potty training it's such a big mess to always clean up the poop it would be so much easier if it was solid. Is this normal? Is anyone else having this problem?