These are all the animals we could find that have tails

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