Baby kangaroo

Ievgeniia

Does anyone know if it's possible to use 3,5-9kg kangaroo for a heavier baby. My baby girl is 14 months and 9,6 kg. Sometimes I need to go to bank etc and don't want to carry the stroller. She can take a few steps on her own but doesn't walk well yet. Is it safe to use the kangaroo I have on hand?