Pet is a subscription category wearing a retail coat
Almost nobody buys pet food once. They buy the same bag, for the same animal, on roughly the same cycle, until something goes wrong or something better shows up. That makes the first purchase decision unusually heavy — the buyer is not choosing a product, they are choosing a default.
Which is why review counts on Zooplus do so much work. A buyer comparing two brands of the same grain-free dry food is looking for evidence that other people's animals ate it and were fine. One review says someone tried it. Sixty reviews say it is safe to commit.
What running on Mirakl means for a Zooplus seller
Zooplus's marketplace uses Mirakl, so the seller-side mechanics are the standard ones: a shared order lifecycle, structured shipping and delivery reporting, and buyer messaging that runs through the marketplace rather than around it. If you already sell on another Mirakl operator, nothing about the integration is new — it is a different set of credentials against the same shape of API.
The practical difference is timing. Pet orders are bulky and are frequently delivered several days after dispatch, and the buyer needs to have actually opened the bag before a review means anything. Dispatch is the wrong trigger here by a wider margin than in most categories.
Asking once, in the right window
Merita watches your Zooplus orders for the delivery event, waits, and sends one polite message through the marketplace's own buyer messaging asking for an honest review. Nothing is offered in return, the rating is never steered, and any order with a complaint or an open return is skipped. One message per order, ever.