High-quality dog pee pads generally do not leak easily, especially those with reasonable design and excellent materials (such as the dog pee pads produced by Tianjin Yiyi with high-quality PE film as the bottom layer). Their anti-leakage performance has been specially optimized:
- Multi-layer structure for water locking: Such disposable dog pads usually contain core water-absorbing materials such as fluff pulp and super absorbent polymer (SAP). These materials can quickly absorb liquids and lock them firmly, reducing the risk of leakage.

- Leak-proof bottom film design: The bottom layer uses waterproof materials such as PE plastic film, which can form an effective barrier to prevent urine from seeping out from the bottom and protect the floor or other contact surfaces.
- Matching size and absorption capacity: If you choose the appropriate size and absorption capacity according to the dog's body type (such as customized models with an absorption capacity of 200-3000ml) and replace them in time, you can further avoid leakage caused by excessive absorption.

However, leakage may occur if the dog pee pad is used for too long, the absorption exceeds its carrying capacity, or the product itself has poor material quality and unreasonable structural design. Therefore, choosing regular brands and replacing them as needed is the key to preventing leakage.


