Amazing job taking care of my babies!

So I booked a house sitter to watch my 4 dogs for a short weekend. Noon Friday-Sunday AM, so we’ll start with Friday, she went to my house around 3:30 to let the dogs out stayed about 20-30 mins then left. Went back at 5pm to feed the dogs and left about 20 minutes later. Few hours went by and did not see her return on the ring doorbell so I sent a text, she responded oh sorry I had to babysit for a friend today should be done soon. ( why she would take my job when she already had prior obligations) fast forward to now 12am ( dogs have now been alone for 8+ hours) I send her a text to make sure everything is ok. She reply’s that the people shes babysitting for wanted to stay out longer then originally planned and wasn’t sure when they would be back. She eventually got back to my house at 3am!!! Almost 11 hours my pups were left alone for her to show up go to sleep wake up (5 hours) feed them and leave yet again. Not acceptable. On Saturday she made a few stops over throughout the day which is fine. Each stop over consisted of about 30 mins. Then finally getting to the house around 9pm for the night and leaving Sunday at 8am. Overall my pups are great and everything is fine but I paid for a service of house sitter not a service of stop bys which was made clear the Wednesday prior when she came for a meet and greet, I also was very lenient and said if you had things to do during the day (errands) that fine, the dogs should be good for 4-6 hours in that case. She did not mention the babysitting at all. Overall I would not use nor recommend this person again mainly because of Friday. Which when asked why she didn’t tell the people she couldn’t babysit longer was. I’m sorry I have bad communication at times.