Critter's Choice Chinchilla Bath Sand 4.5 kg Critter's Choice Chinchilla Bath Sand in 4.5 kg is a mixture of mineral sand and calcium powder, ideal for chinchillas. Dust baths are very important to keep the chinchilla's coat clean and healthy. This sand from Critter's Choice is specially made for this purpose. Offer the chinchilla a fresh bath with this sand every few days; this way your animal can keep its coat healthy! Bathing sand for chinchillas Very important for a clean, healthy coatContent: 4.5 kg.