I use vinegar as well but, collodial silver works great too. It naturally kills viruses and pathogens and has been used for thousands of years. You only need about a teaspoon or two per pail and it has no scent to it.
Proud Owner of:
Charlie- 6 year old Border collie cross
Alvin- 2 month old Toy Pom
Roxy- 4 year old Sheltie/Pom
Angel- 12 year old Persian (deseased Dec 6, 2008)
An animal's eyes have the power to speak a great language." ~ Martin Buber