101Leafy researched the games.
Bullfango

A large wild boar. Foul tempered, they will charge hunters on sight. They are aggressive and powerful, so beware! They are often hunted for their meat, which many hunters find delicious.
It looks like a wild boar and appears in all kinds of areas. It charges at hunters over and over. Getting hit sends you flying, so it is a nuisance when it shows up alongside a large monster.
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 198.
Guide book figures for Bullfango
Health
| Quests | Small | Large |
|---|---|---|
| Easy, Village Low Rank | 165 | 248 |
| Gathering Hall Low Rank | 224 | 336 |
| Village and Hall High Rank | 231 | 347 |
| G-Level | 300 | 450 |
Status ailments
| Poison | Works |
|---|---|
| Paralysis | Works |
| Sleep | Works |
| Stun | Works |
Hitzones
| Part | Cut | Impact | Shot | Fire | Water | Thunder | Ice | Dragon | Stun |
|---|---|---|---|---|---|---|---|---|---|
| Whole body | 100 | 100 | 160 | 50 | 50 | 100 | 40 | 10 | 150 |
Higher numbers take more damage. Stun is how much impact hits on that part add toward a stun.
Carves and rewards
Carves: Body 1.
Easy
| Item | Chance |
|---|---|
| Raw Meat | 36% |
| Bullfango Pelt | 64% |
Low Rank
| Item | Chance |
|---|---|
| Raw Meat | 26% |
| Bullfango Pelt | 59% |
| Brute Bone | 10% |
| Bullfango Head | 5% |
High Rank
| Item | Chance |
|---|---|
| Raw Meat | 30% |
| Bullfango Pelt | 30% |
| Brute Bone | 15% |
| Bullfango Head | 15% |
| Giant Bone | 10% |
G-Level
| Item | Chance |
|---|---|
| Raw Meat | 25% |
| Bullfango Head | 20% |
| Giant Bone | 15% |
| Stout Bone | 10% |
| ThkBullfangoPelt | 30% |
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 198.