Is three updates a day unreasonable?

TItle explains it. I send at least three updates + pics to clients - I tell them this in the meet and greet and am happy to do more or less. All of my clients have stated in their reviews how much they appreciate the communication, but the one I just sat gave me passive agressive feed back that I was "overly communicative in the best way". Should I scale it back?

I would love multiple cute pics of my pet per day, and was operating under that assumption for all my clients...but maybe not?