Planet Zoo 2 Mountain Hare — habitat, biome, size & which animals it can live with
Mountain Hare is one of the 130 Planet Zoo 2 launch species. It is housed in a Habitat habitat, accepts the Taiga / Temperate / Tundra biome, carries a Grade 1 · 1.25m barrier requirement and is listed at 0.50 m (nosetorump). It shares a biome and an enclosure type with 12 other species, but the official species data rules out every one of those pairings, so it needs a habitat of its own.
Every figure on this page comes from the official Planet Zoo 2 Zoopedia export rather than trailer footage: biome, enclosure type, barrier grade, size and the compatibility verdicts are all taken from the game's own data.
Size (M)0.50 m
Weight (M)—
BarrierGrade 1
EnclosureHabitat
BiomesTaiga / Temperate / Tundra
StatusLeast Concern

Where it lives in the wild
Arctic · Asia · Europe
0verified enclosure-mates
0same biome + habitat
0.50 msize (male)
Grade 1barrier grade
Mountain Hare at a glance
| Field | Value |
|---|
| Name | Mountain Hare |
| Group | Hare |
| Class | Mammal |
| Biomes | Taiga / Temperate / Tundra |
| Continents | Arctic · Asia · Europe |
| Enclosure | Habitat |
| Barrier | Grade 1 · 1.25m |
| Size (male) | 0.50 m |
| Size (female) | 0.55 m |
| Weight (male) | — |
| Weight (female) | — |
| Conservation | Least Concern |
| Edition | Base game |
| Revealed | 2026-08-18 |
Source: official Planet Zoo 2 Zoopedia export (130 species). Also on the searchable animal list.
Enclosure and barrier requirements
Mountain Hare needs a Habitat enclosure and accepts the Taiga / Temperate / Tundra biomes. The barrier requirement is Grade 1 · 1.25m, and that is the number to check before building: a Grade 4 animal behind a Grade 1 wall is the most common way a first zoo stalls.
Which animals can live with the Mountain Hare?
Mountain Hare shares a biome and an enclosure type with 12 other species, but every one of those pairings is ruled out by the official data, because one side of each pair is officially solitary.
Same biome, but not compatible
12 of the species that accept the Taiga / Temperate / Tundra biome cannot share an enclosure with the Mountain Hare, because one side of the pair is officially solitary. These are the pairings people ask about most, so they are spelled out rather than left as an unexplained gap.
| Species | Biome | Enclosure | Why not |
|---|
| DesertSavannahTemperate | Habitat | Mountain Hare is solitary “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” |
| Lakes & RiversTaigaTemperate | Habitat | Mountain Hare is solitary “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” |
| TaigaTemperateTundra | Habitat | Mountain Hare is solitary “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” |
| TaigaTemperateTundra | Habitat | Eurasian Lynx is solitary “In the wild, lynx are solitary animals and live alone except for mothers with their cubs. However, male and female lynx are known to form strong bonds in captivity.” |
| TaigaTemperate | Habitat | Mountain Hare is solitary “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” |
| Temperate | Habitat | Giant Panda is solitary “Pandas are solitary creatures but will interact if they come across each other. However, females are more territorial than males and may cha…” |
| DesertRainforestSavannahTaigaTemperateTundra | Habitat | Mountain Hare is solitary “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” |
| TaigaTemperateTundraWetlands | Habitat | Grizzly Bear is solitary “Grizzly bears are solitary, the only exception being a mother with her cubs. They only interact with each other to mate or fight over mates.” |
| Temperate | Habitat | Mountain Hare is solitary “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” |
| TaigaTemperate | Habitat | Mountain Hare is solitary “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” |
| TaigaTundra | Habitat | Mountain Hare is solitary “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” |
| RainforestSavannahTemperateWetlands | Habitat | Mountain Hare is solitary “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” |
Close, but ruled out by enclosure type
14 species share at least one biome with the Mountain Hare but use a different enclosure type — a land habitat against an aquarium or a flying aviary — so they cannot be mixed however well the biomes line up.
Cloudless Sulphur, Common Bluetongue, Eastern Brown Snake, Eurasian Bittern, European Peacock, Fire Salamander, Golden Eagle, Greater Flamingo, Long-Eared Owl, Mexican Redknee, Monarch, Old World Swallowtail, Western Diamondback Rattlesnake, White-Tailed Sea-Eagle
Behaviour, size and weight
Mountain Hare is classed as Solitary in Frontier's Social & Reproduction notes: “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” On size the game lists 0.50 m (nosetorump) for the male and 0.55 m for the female. Size and weight together decide the minimum habitat footprint, so use the female figure when you are sizing a breeding pair rather than a display animal.
FAQ
Can Mountain Hare live with other animals in Planet Zoo 2?
No. 12 species share a biome and an enclosure type with Mountain Hare, but every one of those pairings is ruled out by the official data, so it cannot be mixed into a shared habitat.
What biome does Mountain Hare need in Planet Zoo 2?
Mountain Hare accepts 3 biomes: Taiga / Temperate / Tundra. Biome is not cosmetic — a species placed outside its listed biomes will not thrive, however good the enclosure looks.
What barrier grade does Mountain Hare need?
Mountain Hare needs Grade 1 · 1.25m. Grade 1 to 2 sits at the cheap end of the range, which makes this a species you can house early in a new zoo without a rebuild.
Is Mountain Hare in the base game or Deluxe?
Mountain Hare ships with the base game in Planet Zoo 2 — no extra purchase is needed to add it to a zoo.
How big is Mountain Hare in Planet Zoo 2?
Mountain Hare is listed at 0.50 m (nosetorump), with an adult male weight of not published. Small-bodied species like this are the ones that fit into a starter zoo with room to spare, which is why they make good first purchases.
Is Mountain Hare social or solitary?
Frontier's own Social & Reproduction text classes Mountain Hare as solitary. “Mountain hares are largely solitary but will interact during the breeding season and may gather at food sources when food is scarce.” That classification is what decides most of the compatibility verdicts on this page.
Related
All 130 animals · Full compatibility chart for Mountain Hare · Aquarium animals · Aviary birds · Deluxe edition animals · System requirements