PSC guidelines
Regardless of what's been done, it's in writing that they can get ugly on us for carrying there.
"Pacific Science Center Guest Guidelines
Pacific Science Center is a weapons-free property.
Pacific Science Center is a tobacco-free property, including all outdoor spaces.
While pets are not permitted inside Pacific Science Center, service animals are welcome.
All youth under 14 must be accompanied by an adult. All ages 18 and under may require accompaniment by an adult as dictated by group policy."
As to the service dog statement...WA has no requirement or certification process; just say that your purse-sized Pommie is a service dog and in you go.
The rest of these 'guidelines' are equally vague.