I finally found the supplemental nursing system tubing on EBay- yay! So now I can be prepared Dr. Jack Newman style for any needed supplementation via the breast without the cost of an expensive SNS.
Also, Brendan has used the potty 2 more times! In a row!!! Last night he climbed on and did his stuff without prompting. This morning after breakfast I noticed he was still dry so I prompted him to “go pee-pees in the potty” with me and he did! Double yay! His reward? A happy dance and lots of praise.