pvc pipes for dogs 1.it is liked by many animals,dogs,monkeys ,cats and so on. 2.different colours you can choose pvc pipes for dogs1.it is liked by many animals,for example,dogs,monkeys ,cats and so on.2.different colours you can choose 3. We manufacter many kinds of pvc pipe,It can be used in many fields.4.we have 10 years in this field