"I haven't made any that are specifically for cats, but I did leave some space. What should a house for a cat be like?"

"It should have doors we can open."

"And soft things and small spaces."

"A mix of small and tall spaces."

"Things to climb on and room to run around."

"Small spaces that are up high."

"What are human houses like on the inside?"

"Here, let's walk through one." He opens the nearest unclaimed house. With his other hand he's got his computer and is CADing a house amount of cat furniture.

"What's all this stuff?" one asks of the kitchen.

"Stuff for humans to make and store food with. It's possible you'd like complicated food too with some iteration and taste-testing, but my understanding is that you do not currently have such a sophisticated taste for seasoning and exact temperatures and stuff that you'd benefit from kitchens."

"What about this?"  Shower.

"Human self-cleaning facility."

"Why do they need help with that," one says at the same time as the creamsicle-colored one asks, "Does it work on cats?"

"It is not sized for cats, but it would not somehow fail to spray water on cats if cats went into it and turned it on. Humans don't lick themselves. Or each other, at least usually and for cleaning purposes."

"Maybe there should be a calmer, cat-sized moving water."

"More like a basin or like the spraying thing and just gentler?"

"I don't know.  I think I meant more like a basin.  What's the spraying like?"

If the cats will take a step back he will demonstratively turn on the shower.

The scrungliest one sticks a paw in, then runs a few steps away and shakes off the water.  "The basin."

"Yeah, I can get you a little pool in the park."

"In the cat houses."

"Instead or also?"

"Also is fine if you want."

"If none of you want a pool in the park it would be silly to make one." He adds a water closet situation to the draft cat house.

". . . Will it ever rain here?"

"No."

"Then maybe a cat-sized small rain in the park."

"Okay. I will make a water park section. Do you want a fence between the cat section and the section that will mostly attract human children?"

"Yeah."