Does Zach Varmitech on Wild Kratts like Donita Donata?

It's not explicitly stated in the Wild Kratts series that Zach Varmitech has any romantic feelings for Donita Donata. In fact, their relationship is primarily adversarial, with Zach constantly trying to outsmart and capture animals for his own gain, while Donita wants to exploit them for profit.

While there might be some playful banter and teasing between them, their interactions are generally focused on their rivalry. They are essentially on opposite sides of the animal conservation spectrum.

So, while it's possible that some viewers might interpret their relationship as having romantic undertones, there is no concrete evidence from the show itself to support this.