Baby 💩

My 9month old eats some solid foods and for about a month her poops have been solid turds about the size of a thimble unless I give her prunes and then she has 2 or 3 blowout poops. Her diet consist mostly of vegetable and fruit puree pouches. She doesn't like banana or sweet potatoes, so those aren't really in her diet. She eats Gerber puffs (like 1/8 cup) or Cheerios every morning. She has a fruit/veggie pouch twice at daycare and then a little of what my husband and I eat at dinner (usually mashed potatoes, peas, carrots, salmon/chicken, or pasta). She has about 24-27oz of breastmilk and 4-8oz of water every day as well. Is there anything I can do to make her poops more consistent day to day and soften them without doing a colon cleanse via prunes?