pellet quantity by rabbit weight
most rabbit owners in Singapore eyeball the pellet scoop. that is understandable when you are rushing before work and your rabbit is staring at you from the corner of a 4-room HDB flat. but eyeballing is one of the most common reasons rabbits end up at the vet with GI slowdowns, soft cecotropes, and gradual weight gain that is hard to reverse. SG rabbits live entirely indoors, often in partially AC rooms, and rarely get the same exercise as outdoor-kept rabbits in cooler countries. that changes how many calories they actually burn in a day. getting the pellet portion right from the start is one of the best preventive health steps you can take, especially given the limited number of exotic vets here and the cost of a consultation, which typically runs SGD 60 to 150 as of 2026.
the weight-based daily pellet guideline
the most practical rule: weigh your rabbit on a kitchen scale, then use their weight to calculate pellet portions. the general guideline used by most rabbit nutritionists is approximately 10 to 15g of plain timothy-based pellets per kilogram of body weight per day.
a kitchen scale accurate to 1g is all you need. weigh your rabbit every two to four weeks and adjust portions as they grow or age.
here is the breakdown for adult rabbits:
| rabbit weight | daily pellet amount |
|---|---|
| 1.0 kg | 10 to 15g |
| 1.5 kg | 15 to 22g |
| 2.0 kg | 20 to 28g |
| 2.5 kg | 25 to 35g |
| 3.0 kg | 30 to 42g |
| 3.5 kg | 35 to 49g |
| 4.0 kg | 40 to 55g |
these figures assume the pellet is plain, timothy-based, and low in added sugar. alfalfa-based or fruit-infused pellets have higher caloric density and require a lower quantity. pellets are a supplement, not the main course. hay should be available 24/7 and should make up at least 80% of everything your rabbit eats.
to weigh your rabbit, place a mixing bowl on the scale, tare it to zero, then place your rabbit inside. most small rabbits tolerate a bowl for the few seconds needed. if yours does not, weigh yourself holding the rabbit, then subtract your own weight. either method works.
why volume measurements fail rabbit owners
many pellet bags print feeding guidelines in cups or tablespoons. these are rough estimates calibrated for a generalized rabbit, but they do not account for breed variation, pellet density, or your rabbit’s actual activity level.
a Holland Lop at 1.8 kg and a Rex at 3.5 kg have completely different caloric needs. following the same “half a cup” instruction on the bag will overfeed one and risk underfeeding the other.
SG rabbits also tend to be small breeds. the most common breeds here are Holland Lops, Lionheads, and Mini Rex, typically ranging from 1.2 to 2.5 kg. pellet guidelines calibrated for larger European breeds can lead to systematic overfeeding when applied without weight adjustment.
there is also a volume consistency problem. crumbled pellets pack tightly into a tablespoon. larger compressed cylinders leave air gaps. two tablespoons of crumbles weighs significantly more than two tablespoons of cylindrical pellets. always measure by weight, not volume.
adjusting pellet quantity by life stage
pellet needs shift at several key points in a rabbit’s life.
baby rabbits (under 3 months): pellets can be offered free-choice, meaning unlimited. young rabbits need the extra calories and protein to develop properly. use an alfalfa-based pellet during this stage, as alfalfa’s higher calcium and protein profile supports bone growth.
juvenile rabbits (3 to 6 months): begin transitioning from alfalfa-based to timothy-based pellets. reduce portions gradually toward the adult range by month 6. introduce new pellets slowly over two weeks to avoid digestive upset.
adult rabbits (6 months to 5 years): follow the weight-based table above. hay comes first, pellets second, fresh leafy greens as a daily supplement if your rabbit tolerates them.
senior rabbits (over 5 years): weight monitoring becomes more critical. some seniors lose weight as digestion slows or dental issues develop, and they may need slightly more pellets to maintain condition. others become less active and need less. if your senior rabbit is losing weight despite a normal appetite, do not just increase pellets. see a SG exotic vet, as dental spurs and molar overgrowth are a common hidden cause in rabbits over 5 years.
neutered or spayed rabbits: desexed rabbits have a noticeably lower metabolic rate. stay toward the lower end of the pellet range and monitor weight monthly. this adjustment should happen within two to four weeks of surgery, not months later when weight gain is already established.
how SG’s indoor climate changes pellet needs
Singapore sits between 28 and 32°C year-round with 70 to 90% humidity. rabbits are naturally adapted to cooler climates. SG rabbits living without AC are under chronic heat stress, which suppresses appetite, reduces gut motility, and increases GI stasis risk.
many HDB rabbit owners run AC for part of the day. a rabbit in a consistently AC room, around 24 to 26°C, will have a more normal appetite and gut function. their pellet intake will be steadier and more predictable.
the practical implication: if your rabbit is in a hot room and eating less, do not increase pellets to compensate. address the temperature first. a rabbit that is chronically too warm eats less hay, which reduces gut motility, which increases GI risk. pellet quantity is a downstream symptom, not the root problem.
if your rabbit lives in a well-AC room and stays active, feed to the weight-based guideline. if your rabbit spends most of the day in a warmer corridor or balcony, stay toward the lower end of the daily range and prioritize unrestricted hay access more aggressively.
how pellet type changes how much you give
not all pellets are equal. the weight-based guideline in this guide applies to plain, uniform, timothy-based pellets such as Oxbow Essentials Adult Rabbit, Burgess Excel Adult Rabbit, or Sherwood Adult Rabbit Food.
if your pellet is different, adjust accordingly:
alfalfa-based pellets: higher in protein and calcium, these are designed for young or breeding rabbits. reduce quantity by roughly 20% if feeding to an adult. prolonged alfalfa feeding in adults raises the risk of urinary calcium sludge and kidney strain.
muesli-style mixes: these are not true pellets. they contain seeds, dried fruit, and colored bits that rabbits selectively eat, leaving behind the balanced parts. muesli mixes create nutritional imbalance and should not be the primary food for any rabbit past 3 months.
pellets with added fruit pieces or colored bits: the sugar and starch content raises caloric density unevenly. reduce quantity by around 15% and consider switching to a plainer formulation when the bag runs out.
dense compressed cylinders vs. small crumbles: crumbles pack tightly and weigh more per tablespoon than cylindrical pellets. this is another reason to weigh by grams rather than measure by volume.
as of 2026, Oxbow Essentials and Burgess Excel are the most widely available plain timothy pellets in SG, stocked at most major pet stores and via online shops that ship locally.
what owners often get wrong
giving more pellets because the rabbit “acts hungry”: rabbits have a strong foraging instinct and will beg, nudge, and rattle the cage regardless of whether they are actually underfed. this behavior is normal, not a sign of starvation. use the weight table, not your rabbit’s lobbying skills.
skipping regular weigh-ins: a rabbit can gain 10 to 15% of body weight over a few months with no obvious visual change. by the time you notice the rabbit looks rounder, the weight is already embedded. weigh monthly and adjust portions early rather than trying to reverse obesity later.
applying a large-breed bag guideline to a small SG rabbit: commercial feeding guides are often calibrated for 3 to 4 kg rabbits. if your Holland Lop weighs 1.5 kg and you follow the bag guideline for a 4 kg rabbit, you may be giving 50 to 80% more pellets than needed every single day.
not adjusting after desexing: many owners neuter their rabbit and then forget to recalibrate. a desexed rabbit’s metabolism drops within a few weeks of surgery. continuing the same pellet portion is a reliable path to gradual obesity, which typically becomes obvious by middle age and is difficult to reverse.
related reading
- how much hay does a rabbit need daily, hay is the foundation; pellets are the supplement
- rabbit pellet vs muesli debate, why uniform pellets beat mixed muesli for most rabbits
- rabbit weight monitoring and obesity signs, what to watch and when to act
- our vet directory, find a SG exotic vet near you for weight checks and dietary guidance
community-sourced information here is not veterinary advice. for any health concern, including unexplained weight loss, refusal to eat, or abnormal droppings, see a licensed SG exotic vet.