If you misspelled "hunden", here are a few possible correct suggestions. Firstly, "hundens" may be appropriate if referring to something belonging to a dog. Secondly, "hunden" can be corrected to "hundar" if you meant to write about multiple dogs. Lastly, "hunden" could also be corrected to "hund" which means dog in singular form. Double-check your intended context for the correct spelling!