Brine rats are creatures found within the Brine Rat Cavern, which requires partial completion of Olaf's Quest and a spade to access. They require level 47 Slayer to damage.
They have relatively low
defence but can hit rather high, over 100 damage, for their combat level.
safespots exist, one of them involving the use of the light coloured skeleton in the room. Rangers and Mages may attack across these bones, trapping the monsters on the other side of the pile.
logs allows players to cook the various raw foods they drop. Alternately, there is a fire near Olaf Hradson, located outside the cavern's exit which can be used instead.
Use the Fremennik Province lodestone
Use the Fairy rings and dig the area just south of the tree
D K S Use a Ring of slaying Teleport to the Rellekka Slayer Dungeon and then run north
Use the Lyre teleport run east
Food and healing tips:
You can take raw unnoted fish and cook them using the fire next to Olaf. This way you will not have to bank as often, but you will need still need the Cooking level to do so.
Good food such as swordfish, monkfish, lobsters or even using Bones To Peaches tabs would be helpful in staying for long periods of time.
It is advisable to bring a Bunyip pouch. Not needed if you have very high combat stats though.
Do not forget to bring a spade, as you cannot use the one on your belt. If you forgot it, one spawns by Olaf.
Raw lobster 10 (noted) Uncommon 1,970
Raw shark 1 Rare  850
Raw shark 3; 8 (noted) Uncommon 2,550–6,800
Raw pike 18 (noted) Uncommon 5,130
Raw swordfish 9 (noted) Uncommon 2,286
Raw rat meat 18 (noted) Rare 15,156
Earth rune 10; 18; 36 Common 220–792
Death rune 7 Common 889
Water rune 10; 18 Uncommon 250–450
Air rune 18 Uncommon 774
Blood rune 4 Uncommon 2,840
Brine sabre 1 Very rare 95,703
Coins 1; 2; 4; 29 Common 1–29
Water talisman 1 Uncommon 5,338
Black gauntlets 1 Rare  1,701
Rare drop table 1 Rare Not sold
^ Dropped together with Black gauntlets.
^ Dropped together with Black gauntlets.
Rare drop table
This monster has access to the rare drop table. Luck-enhancing items such as a ring of wealth or luck of the dwarves are not required to access the table.
Show/hide rare drop table
Coins 250–500 Common 250–500
Uncut sapphire 1 Common 338
Uncut emerald 1 Common 742
Uncut ruby 1 Common 1,044
Uncut diamond 1 Common 2,280
Uncut diamond 45–55 (noted) Rare 102,600–125,400
Loop half of a key 1 Common 12,001
Tooth half of a key 1 Common 13,117
Uncut dragonstone 1 Uncommon 11,423
Uncut dragonstone 45–55 (noted) Rare 514,035–628,265
Dragon longsword 1 Common 57,457
Dragon spear 1 Rare 36,849
Battlestaff 180–220 (noted) Rare 875,340–1,069,860
Rune javelin 5 Rare 910
Rune platebody 1 Uncommon 37,480
Rune platebody 15–25 (noted) Rare 562,200–937,000
Shield left half 1 Rare 65,056
Dragon helm 1 Uncommon 59,115
Rune arrowheads 113–137 Common 15,820–19,180
Onyx bolts 135–165 Very rare 1,085,670–1,326,930
Chaos talisman 1 Rare 1,013
Nature talisman 1 Rare 826
Water talisman 65–82 (noted) Rare 346,970–437,716
Earth talisman 65–82 (noted) Rare 40,560–51,168
Fire talisman 25–35 (noted) Rare 17,075–23,905
Raw lobster 135–165 (noted) Common 26,595–32,505
Raw shark 225–275 (noted) Uncommon 191,250–233,750
Big bones 68–82 (noted) Uncommon 11,492–13,858
Dragon bones 180–220 (noted) Rare 352,080–430,320
Coal 200–1,100 (noted) Uncommon 24,800–136,400
Gold ore 90–110 (noted) Common 23,220–28,380
Adamantite ore 180–220 (noted) Uncommon 51,300–62,700
Adamant bar 14–16 (noted) Common 23,576–26,944
Adamant bar 135–165 (noted) Rare 227,340–277,860
Runite ore 90–110 (noted) Rare 106,650–130,350
Rune bar 3 (noted) Common 7,587
Rune bar 45–55 (noted) Rare 113,805–139,095
Grimy torstol 90–110 (noted) Uncommon 354,780–433,620
Grimy snapdragon 90–110 (noted) Uncommon 131,940–161,260
Super restore (4) 45–55 (noted) Uncommon 160,155–195,745
Prayer potion (4) 45–55 (noted) Uncommon 111,420–136,180
Lantadyme seed 14–16 Uncommon 4,214–4,816
Dwarf weed seed 14–16 Uncommon 4,634–5,296
Magic seed 4 Uncommon 77,060
Palm tree seed 10 Rare 288,490
Flax 450–550 (noted) Common 30,600–37,400
Molten glass 45–55 (noted) Common 10,530–12,870
Soft clay 450–550 (noted) Uncommon 306,900–375,100
Yew logs 68–82 (noted) Uncommon 12,852–15,498
Yew logs 675–825 (noted) Rare 127,575–155,925
Teak plank 45–55 (noted) Uncommon 18,270–22,330
Mahogany plank 270–330 (noted) Rare 227,610–278,190
Blurberry Special 1 Uncommon 8,185
Vecna skull 1 Very rare * 208,534
Hazelmere's signet ring 1 Very rare * 1,848,679,360
Brawling gloves (Melee) 1 Very rare Not sold
Brawling gloves (Magic) 1 Very rare Not sold
Brawling gloves (Ranged) 1 Very rare Not sold
Brawling gloves (Agility) 1 Very rare Not sold
Brawling gloves (Cooking) 1 Very rare Not sold
Brawling gloves (FM) 1 Very rare Not sold
Brawling gloves (Fishing) 1 Very rare Not sold
Brawling gloves (Hunter) 1 Very rare Not sold
Brawling gloves (Mining) 1 Very rare Not sold
Brawling gloves (Prayer) 1 Very rare Not sold
Brawling gloves (Smithing) 1 Very rare Not sold
Brawling gloves (Thieving) 1 Very rare Not sold
Brawling gloves (WC) 1 Very rare Not sold
Crystal triskelion fragment 1 1 Very rare Not sold
Crystal triskelion fragment 2 1 Very rare Not sold
Crystal triskelion fragment 3 1 Very rare Not sold
Universal drops are dropped by nearly every monster outside of Daemonheim.
These drops are dropped alongside main drops.