101Leafy researched the games.
Popo

Herbivorous monster living in the snowy mountains. Normally docile, but when provoked it will attack with its giant antlers. Its high quality pelt has many uses and its antlers are highly valued by the Guild.
A herbivorous monster that lives mainly in the Snowy Mountains. It never attacks on its own, but it may go for hunters when its young are in danger. It can be carved for Raw Meat, so it is often hunted.
Our translation of モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 199.
Guide book figures for Popo
Health
| Quests | Small | Large |
|---|---|---|
| Easy, Village Low Rank | 79 | 105 |
| Gathering Hall Low Rank | 107 | 143 |
| Village and Hall High Rank | 113 | 151 |
| G-Level | 144 | 192 |
Status ailments
| Poison | Works |
|---|---|
| Paralysis | Works |
| Sleep | Works |
| Stun | Immune |
Hitzones
| Part | Cut | Impact | Shot | Fire | Water | Thunder | Ice | Dragon | Stun |
|---|---|---|---|---|---|---|---|---|---|
| Whole body | 100 | 100 | 100 | 50 | 10 | 10 | 10 | 10 | 0 |
Higher numbers take more damage. Stun is how much impact hits on that part add toward a stun.
Carves and rewards
Carves: Body 2.
Easy
| Item | Chance |
|---|---|
| Brute Bone | 20% |
| Raw Meat | 30% |
| Popo Tongue | 50% |
Low Rank
| Item | Chance |
|---|---|
| Brute Bone | 20% |
| Raw Meat | 38% |
| Popo Tongue | 42% |
High Rank
| Item | Chance |
|---|---|
| Brute Bone | 25% |
| Raw Meat | 30% |
| Popo Tongue | 35% |
| Giant Bone | 10% |
G-Level
| Item | Chance |
|---|---|
| Raw Meat | 30% |
| Popo Tongue | 35% |
| Giant Bone | 25% |
| Stout Bone | 10% |
Figures from モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 199.