Ключевые слова: abuse, animal, animals, april, awareness, background, banner, blue, brutality, compassion, concept, cruelty, day, design, element, experiment, festive, graphic, hand, help, holiday, hope, icon, illustration, international, isolated, lab, laboratory, life, little, medical, medicine, mouse, pet, poster, protect, protection, protest, rat, safe, save, science, sign, solidarity, stop, symbol, syringe, testing, violence, world,