Thank you for asking. While we do not allow pets, we of course do allow service dogs. For more information on this and other garden etiquette please visit our website at http://www.niwa.org/garden-etiquette
Is free?
yes
Service dogs are ... so just get your dog to service dog strap.....
Dont recall see pets, semi narrow paths might impede kinds of 2 way path enough for wheelchairs and maybe 3 people wide.
Ohh! I'm not sure! But you can ask them http://www.niwa.org
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