Sorry it took so long for me to get this info, but time just flies. Anyway, here is what I found out about renting the other side of the bark park.
It costs $25 to rent for less than 50 dogs. In addition, each dog that is attending the function, must either have a year pass or buy a day pass for $5 from the park office, which means they will have to be UTD on their shots.
I didn't ask about the altered question, but I believe that's a non-issue. It doesn't say anything about altered or non-altered on their website.
Their number is 327-7110. It's kind of hard to get ahold of an actual person. I had to go through the main Indy Parks number and have them transfer me.
Don't know if anyone wants to take this on. Maybe IndyPaws would want to sponsor it? Hee Hee