I have 3 but truthfully I think the perfect number for me is 1. Not that I regret any of mine or would get rid of any of them - I love them all to pieces! I just know having only one would simplify my life sooo much! We like to travel and it's always a bit of an ordeal figuring out what to do with them- Gracie is a barker so taking them on trips with us is out- and trips to the groomers is always an adventure.
They are just so darned addictive I just couldn't stop.
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"If you have men who will exclude any of God’s creatures from the shelter of compassion and pity, you will have men who will deal likewise with their fellow men." — St. Francis of Assisi, 1181-1226