Pet with O
- Owl
- Otter
- ostrich
- octupus
- Orange cat
- oso
- Old English Sheepdog
- Opossum
- orange fish
- Owls
- Old dog
- Opposum
- Orangutans
- Oriole
- Orange tabby
- orange bird
- Obama
- Osprey
- ostrage
- Oxen
- Oscar fish
- ornitorinco
- Orangatan
- ornitorrinco
- Ogre
- okapi
- Ostrige
- Ours
- orangoutang
- Oman
- orka
- orang utan
- Orange tabby cat
- ORANGUTAN
- oxe
- Ozelot
- Olivia
- octipus
- Old Yeller
- oruga
- Omega
- olm
- Ocelote
- oran
- Orange snake
- Orlando
- Osolot
- oppossum
- Oat
- Oryx
- Oranatang
- Owen
- octpus
- oarfish
- osterich
- otters
- Orange goldfish
- opal
- otto
- orphan
- orzeł
- Octopus 🐙
- Ormiga
- Orangatun
- omar
- otis
- ostrach
- octopuses
- Oragutang
- Opra
- Oger
- oggy
- Oni
- Orange parrot
- Opossom
- Orangitang
- octupos
- oslo
- Orangatane
- Otterhound
- oter
- Orc
- ostric
- omg
- Oragatang
- Old hamster
- Oyester
- owel
- onyx
- Oveja
The words in the list Pet with O come from players of the word game City, Country, River.