When I remodeled my kitchen, I gave up having a double sink and installed a single 25" sink in a 30" base cabinet in order to make the new layout work & include room for a dishwasher. My single sink is perfect for pup bathing. ZoE is tall too, but I have no problem fitting her under the raised swan-neck type faucet with built in sprayer.
I sometimes bath her in my regular tub/shower combo, but I remodeled that too (DIY nut here

) and put in a Jacuzzi tub, so the sides are high and a pain (literally....a pain in the back) to reach over. So, she usually only goes in there when I take her in the shower with me.
Here's my kitchen before pic, and a pic from the day the counter was installed, that best shows the sink & high arc of the faucet.