Читать книгу Collins Good Dog Behaviour: An Owner’s Guide - Gwen Bailey - Страница 18
A SMELLY FACT
ОглавлениеA weak solution of salt is odourless to humans but dogs are able to detect as little as one teaspoonful in thirteen gallons of water.
A weak solution of salt is odourless to humans but dogs are able to detect as little as one teaspoonful in thirteen gallons of water.
