Gorgeous apartment on Giudecca near the 5-star Hilton Hotel. My partner and I stayed here for several days with our pet dog and were able to comfortably work, cook, and explore the city of Venice just across the canal.
The apartment was very comfortable, clean, and incredibly quiet at all hours of the day or night. Also, there's a bathtub adequate for a soak!! We felt very at home and secure in the apartment, I highly recommend this option.
Note separate from the Airbnb, which was wonderful: Giudecca is its own separate island from the mainland of Venice; you will have to cross daily to go to most museums, stores, etc. on the main island. You should note that the public boat does pass regularly 24hr, but you should buy one of the multi-day passes for the most convenience and affordability if you choose Giudecca. Public transit is unique here and very pet-friendly. However, it is accordingly expensive, so be prepared for this added cost. (Though you might be able to find a free hotel shuttle service ;)
Lastly: arrange your trip to/from the airport, bus or train station as far ahead as you can if it's in the early morning or late evening, as the Alilaguna transfer timetables vary and tickets must be purchased ahead.