Hi. I have the sims 3 pets on Nintendo 3 DS and basically I read the breeding page on the wikia and decided to try to breed my two dogs: Ice Dingo and Cussa Bonno. After making them wohoo once a day for two days, they stopped wohoo-ing. Now, whenever I do the wohoo action for either one of them, there would only be that plus friendship icon but they wouldn't go inside the pet house to wohoo. Is this a glitch or is Ice Dingo expecting puppies?