¿Por qué se celebra el día mundial de los animales?

#iguru_soc_icon_wrap_69d99ac408a37 a{ background: transparent; }#iguru_soc_icon_wrap_69d99ac408a37 a:hover{ background: transparent; border-color: #2c8fa0; }#iguru_soc_icon_wrap_69d99ac408a37 a{ color: #2c8fa0; }#iguru_soc_icon_wrap_69d99ac408a37 a:hover{ color: #ffffff; }.iguru_module_social #soc_icon_69d99ac408a7a1{ color: #ffffff; }.iguru_module_social #soc_icon_69d99ac408a7a1:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_69d99ac408a7a1{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69d99ac408a7a1:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69d99ac408a962{ color: #ffffff; }.iguru_module_social #soc_icon_69d99ac408a962:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_69d99ac408a962{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69d99ac408a962:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69d99ac408aa13{ color: #ffffff; }.iguru_module_social #soc_icon_69d99ac408aa13:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_69d99ac408aa13{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69d99ac408aa13:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69d99ac408aab4{ color: #ffffff; }.iguru_module_social #soc_icon_69d99ac408aab4:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_69d99ac408aab4{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69d99ac408aab4:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69d99ac408ab55{ color: #ffffff; }.iguru_module_social #soc_icon_69d99ac408ab55:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_69d99ac408ab55{ background: rgba(44,143,160,0.01); }.iguru_module_social #soc_icon_69d99ac408ab55:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69d99ac408abe6{ color: #ffffff; }.iguru_module_social #soc_icon_69d99ac408abe6:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_69d99ac408abe6{ background: rgba(44,143,160,0.01); }.iguru_module_social #soc_icon_69d99ac408abe6:hover{ background: rgba(255,255,255,0.01); }