Landmark Zeolithos Powder 500gr is the premium choice for cage substrates for canaries, parrots, breeding goldfinches, and more. This top-quality European zeolite creates ideal conditions for birds by aiding digestion and supporting the gastrointestinal system, especially in young birds with sensitive tracts. Its excellent antidiarrheal action and ability to bind unwanted odors make it perfect for nesting substrates, particularly for parrots. With its high absorbent capacity, Landmark Zeolite is the most economical substrate for bird cages, often lasting up to a month, ensuring a healthy living environment.