ColorColor PerceptionColor VisionColor Perception TestsUltrasonography, Doppler, ColorHair ColorColor Vision DefectsEye ColorPigmentationEchocardiography, Doppler, ColorColorimetryProsthesis ColoringSkin PigmentationEquidaeLightingAfrican horse sickness virusLameness, AnimalPhotic StimulationColicRetinal Cone Photoreceptor CellsFeathersContrast SensitivityHoof and ClawEquine Infectious AnemiaPerissodactylaPigments, BiologicalPsychophysicsPhysical Conditioning, AnimalReceptor, Melanocortin, Type 1ButterfliesSpectrophotometryInfectious Anemia Virus, EquineAnthocyaninsPhotographyLightBreedingPattern Recognition, VisualRetinal PigmentsSensory ThresholdsTime FactorsSensitivity and SpecificityMeatSpecies SpecificityStrongyloideaMetmyoglobinFood PackagingDiscrimination (Psychology)Food Coloring AgentsBlood Flow VelocityStreptococcus equiDental PolishingAdaptation, OcularAnimal FeedMelaninsForm PerceptionAgouti Signaling ProteinAesculusCeratopogonidaeFlowersReproducibility of ResultsMolecular Sequence DataHerpesvirus 1, EquidCarpus, AnimalRhodococcus equiTooth DiscolorationOpsinsEuthanasia, AnimalPhylogenyFood TechnologyAttentionVisual PerceptionUltrasonography, Doppler, PulsedPhenotypeAnimals, DomesticEhrlichiaRandom AllocationInfluenza A Virus, H3N8 SubtypeImmersionRickettsiaceae InfectionsAnimal HusbandryCattleDental MaterialsOptical IllusionsNatureVisual CortexCytochrome c GroupCuesMotion PerceptionSequence Analysis, DNAComposite ResinsXylazineWest Nile FeverHairReaction TimeAfterimageImage Processing, Computer-AssistedMetacarpusMaterials TestingColoring AgentsAcrylic Resins