Pet Care Needed - Full-time / Part-time

Lucky is a 16-year-old chihuahua who can only be walked in stroller or by backpack. His body is fragile but his mind is 100% still active so he needs his outside time. He will need to pee right before walk in front yard but will not use bathroom during walk so no need to try. Dolly is a younger Chihuahua Dachshund mix who’s 7 and has a lot of energy, mostly because she’s not walking regularly. She wakes up ready to go and will take her used to her not so very off so I use harness and retractable leash on her. After walk both will return to house and need fresh water and food that is simple store bought fresh pet in a bowl with cold bottle water. That’s the daily routine.