Baby not satisfied ?

I EBF and just started solids 2 times a day she’s 4-1/2 months. My baby just doesn’t seem satisfied. I feel like she’s still hungry. When my husband feeds her bottles with breastmilk when I’m gone he said she sucks them down. I know I’m producing because I pump and can feel the let down. Maybe she’s just extra fussy ?! Idk what’s going on.