Based on this product's specifications, here are some alternatives and similar models
Trixie TRIXIE 24348 combination feeder & waterer for dog/cat, plastic and stainless steel, 320×160×50 mm
Summary description:
Combination feeder and waterer Trixie TRIXIE 24348 for dogs and cats. Constructed of plastic with stainless steel bowls, it measures 320 mm (width) × 160 mm (depth) × 50 mm (height). Designed to hold both food and water in one unit, suitable for home use, small spaces, travel or multi-pet feeding. Grey and stainless steel finish is easy to clean and maintain.