These are all the animals we could find that have tails

tailless tenrec
bay duiker
Schomburgk's deer
red brocket
blesbok or bontebok
gerenuk
dibatag
springbok
Günther's dik-dik
Kirk's dik-dik
European bison or wisent
Cape grysbok
kouprey
red goral
dwarf antelope
bushpig
bearded pig
mule deer
Arabian oryx
pale fox
Cape fox
aquatic genet
Owston's palm civet
Eurasian badger
ermine
marbled polecat
ring-tailed mongoose
red panda
southern river otter
European otter
bobcat
African golden cat
African palm civet
marsh mongoose
Ansorge's cusimanse
short-tailed mongoose
Indonesian mountain weasel
ruddy mongoose
black-footed ferret
Sulawesi palm civet
crab-eating mongoose
striped-necked mongoose
tropical weasel
hog badger
Colombian weasel
Chinese ferret-badger
Beddard's olingo
hooded skunk
Jackson's mongoose
western hog-nosed skunk
giant otter
striped polecat
European pine marten
yellow-throated marten
Japanese marten
yellow-bellied weasel
Malayan weasel
Falkland Island wolf
mountain coati
American mink
African striped weasel
kinkajou
white-nosed coati
South American coati
bearded seal
crab-eating raccoon
banded palm civet
small-toothed palm civet
small-spotted genet
falanouc
large-spotted genet
small Indian civet
Malagasy civet
broad-striped mongoose
snow leopard
boto
northern right whale dolphin
Indo-Pacific humpbacked dolphin
pygmy killer whale
spectral bat
Asian particolored bat
painted bat
hoary bat
red bat
Malayan tailless leaf-nosed bat
brown big-eared bat
Jamaican fruit-eating bat
Australian false vampire bat or ghost bat
Hodgson's bat
northern ghost bat
fraternal myotis
Ikonnikov's bat
big-footed myotis
black myotis
New Zealand lesser short-tailed bat
lesser false vampire bat
small mouse-tailed bat
Gambian epauletted fruit bat
Kobayashi's serotine
birdlike noctule
little tube-nosed bat
greater tube-nosed bat
European free-tailed bat
brush-tailed phascogale
white-tailed dunnart
gray-bellied dunnart
western quoll
spotted-tailed quoll
Pilbara ningaui
fat-tailed dunnart
little long-tailed dunnart
Gilbert's dunnart
hairy-footed dunnart
long-tailed dunnart
stripe-faced dunnart
slender-tailed dunnart
Ooldea dunnart
red-cheeked dunnart
speckled dasyure
Julia Creek dunnart
Kangaroo Island dunnart
Carpentarian dunnart
chestnut dunnart
white-footed dunnart
Malayan flying lemur
western woolly opossum
black-shouldered opossum
lutrine opossum
brown four-eyed opossum
black four-eyed opossum
gray four-eyed opossum
elegant fat-tailed opossum
small fat-tailed opossum
velvety fat-tailed opossum
shrewish short-tailed opossum
bushy-tailed opossum
long-tailed fat-tailed opossum
long-tailed pygmy possum
scaly-tailed possum
monjon
brush-tailed rock wallaby
Proserpine rock wallaby
yellow-footed rock wallaby
long-nosed potoroo
long-footed potoroo
broad-faced potoroo
striped possum
Doria's tree kangaroo
Lumholtz's tree kangaroo
Parma wallaby
brush-tailed bettong
musky rat kangaroo
northern nail-tailed wallaby
red-legged pademelon
rock ringtail possum
mountain pygmy possum
honey possum
feathertail glider
silver-gray brushtail possum
bridled nail-tailed wallaby
crescent nail-tailed wallaby
lemuroid ringtail possum
rock hyrax
Tehuantepec jackrabbit
mountain hare
broom hare
Sardinian pika
pygmy rabbit
Sumatran rabbit
northern pika
snowshoe hare
Korean hare
Manchurian hare
scrub hare
Audubon's cottontail
marsh rabbit
western barred bandicoot
desert bandicoot
eastern barred bandicoot
southern brown bandicoot
Kalubu echymipera
white rhinoceros
Sumatran rhinoceros
Malayan pangolin
ground pangolin
long-tailed pangolin
maned three-toed sloth
pale-throated three-toed sloth
Kloss's gibbon
silvery gibbon
Diana monkey
Dryas monkey
mona monkey
greater dwarf lemur
fat-tailed dwarf lemur
ring-tailed lemur
weasel sportive lemur
king colobus
black colobus
black-mantled tamarin
emperor tamarin
monk saki
Midas tamarin
white-faced capuchin
northern night monkey
grizzled leaf monkey
Japanese macaque or snow monkey
Bolivian titi
Celebes crested macaque
dusky titi
golden angwantibo
booted macaque
bonnet macaque
diademed sifaka
toque macaque
Central American spider monkey
golden-crowned sifaka
Barbary macaque
Verreaux's sifaka
avahi or woolly lemur
douc langur
muriqui or woolly spider monkey
red uakari
Goeldi's marmoset or Goeldi's monkey
crowned lemur
white-eared marmoset
mongoose lemur
Weid's black-tufted-ear marmoset
Senegal galago
slow loris
Diana tarsier
spectral tarsier
golden bamboo lemur
bamboo lemur
Javan langur
Boquete rice rat
woodland jumping mouse
golden-bellied water rat
giant white-tailed rat
Thomas's rice rat
red tree vole
Keays's rice rat
western red-backed vole
short-footed Luzon tree rat
light-footed rice rat
southern red-backed vole
Sumatran flying squirrel
Talamancan rice rat
northern collared lemming
Cape porcupine
Ungava collared lemming
Indian crested porcupine
Flores giant tree rat
Victoria collared lemming
long-eared scaly-tailed flying squirrel
Damara ground squirrel
yellow-faced pocket gopher
Richardson's collared lemming
Bering collared lemming
Cameroon scaly-tail
sagebrush vole
rock cavy
silver-tailed rock rat
rock vole
woolly giant rat
rock pocket mouse
Arizona pocket mouse
long-tailed vole
Mandarin vole
white-footed mouse
aiga vole
Japanese giant flying squirrel
prairie vole
water vole
Barbary striped grass mouse
bank vole
western heather vole
gray red-backed vole
eastern heather vole
Shikotan vole
northern bog lemming
bicolor-spined porcupine
Crete spiny mouse
southern bog lemming
Brazilian porcupine
golden spiny mouse
northern Luzon giant cloud rat
mountain paca
Dzhungarian hamster
Malabar spiny dormouse
Luzon bushy-tailed cloud rat
four-toed jerboa
giant rat
great jerboa
Gambian rat
striped dwarf hamster
Utah prairie dog
Korean field mouse
European water vole
hazel dormouse
African brush-tailed porcupine
Mt. Kahuzi climbing mouse
smoky mouse
Congo forest mouse
lesser bandicoot rat
heath rat
greater bandicoot rat
long-tailed mouse
Japanese flying squirrel
Siberian flying squirrel
pacarana
hairy-footed flying squirrel
red crested tree rat
Ord's kangaroo rat
Rajah spiny rat
Chinese dormouse
Namdapha flying squirrel
bulldog rat
brown rat
Manusela mosaic-tailed rat
Bramble Cay mosaic-tailed rat
Andean squirrel
Indochinese ground squirrel
royal vole
northern birch mouse
dusky-footed woodrat
Persian jird
southern birch mouse
desert woodrat
Mongolian jird
dwarf hutia
Eurasian harvest mouse
long-eared jerboa
short-tailed hopping mouse
field vole
dusky hopping mouse
Evorsk vole
long-tailed hopping mouse
reed vole
ear-spot squirrel
spinifex hopping mouse
tundra vole
Kloss squirrel
Mohave ground squirrel
fawn hopping mouse
Mitchell's hopping mouse
Kinabalu squirrel
Paraguay hairy dwarf porcupine
gray-bellied squirrel
mountain giant rat
Pallas's squirrel
slender squirrel
vesper rat
pygmy mouse
inornate squirrel
St. Vincent pygmy rice rat
house mouse
pleasant gerbil
Mentawai squirrel
shrew-faced squirrel
black-striped squirrel
yellow-pine chipmunk
spectacled dormouse
plantain squirrel
cliff chipmunk
Phayre's squirrel
Nelson's rice rat
least chipmunk
Prevost's squirrel
Ecuadorean rice rat
eastern chipmunk
Irrawaddy squirrel
complex-toothed flying squirrel
Bolivar rice rat
Townsend's chipmunk
greater marsh rat
Anderson's squirrel
dugong
slender shrew
prairie shrew
pygmy shrew
Ussuri shrew
water shrew
tundra shrew
barren ground shrew
long-clawed shrew
vagrant shrew
lesser shrew
Asian house shrew
Eurasian water shrew
Anderson's shrew
Laxmann's shrew
northern short-tailed shrew
even-toothed shrew
desert shrew
white-toothed pygmy shrew
American shrew mole
hairy-tailed mole
coast mole
Townsend's mole
Russian desman
Pyrenean desman
least shrew
marsh shrew
large-toothed Siberian shrew
long-tailed shrew
smoky shrew
Gaspé shrew
pichi
giant armadillo
southern three-banded armadillo
This list has been generated automatically and therefore can contain errors, please keep that in mind.