Here is the full list of all 13 Find My Wiener achievements.
Collect 50 eggplants in a single run
Find 50 hotdogs in a single run
Walk 100000 units
Find your wiener dog
Experience cold rain
Collect 50 mushrooms in a single run
Find a red rocket
Find your wiener in Soft mode
Find your wiener in Firm mode
Find your weiner in Hard mode
Find your wiener in Rock Hard mode
Sniff 15 poops in a single run
Find your wiener within 10 minutes