Relative super saturation (RSS) methodology predicts the crystallization potential of urine. RSS is used to develop diets for cats prone to both struvite and oxalate urolithiasis.

Moderate calorie content, 14% less than Feline URINARY SO morsels in gravy, to help maintain ideal weight.

Specially formulated to assist in the management of lower urinary tract disease in cats requiring a moderate fat content, or who are more susceptible to weight gain.

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Labrador Retriever adult sitting with its owner outdoors

Water sufficient for processing, pork by-products, chicken by-products, pork liver, chicken liver, salmon, pork plasma, chicken, wheat gluten, powdered cellulose, modified corn starch, natural flavors, salt, calcium sulfate, potassium chloride, guar gum, fish oil, sodium tripolyphosphate, taurine, DL-methionine, vitamins [DL-alpha tocopherol acetate (source of vitamin E), thiamine mononitrate (vitamin B1), niacin supplement, biotin, D-calcium pantothenate, folic acid, pyridoxine hydrochloride (vitamin B6), riboflavin supplement, vitamin B12 supplement, vitamin D3 supplement], choline chloride, L-carnitine, marigold extract (Tagetes erecta L.), trace minerals [zinc proteinate, zinc oxide, ferrous sulfate, copper sulfate, manganous oxide, calcium iodate, sodium selenite].

Calorie Content

This diet contains 658 kcal ME/kg; 56 kcal ME/can on an as fed basis (calculated).

Crude Protein (min) 6.5%
Crude Fat (min) 2.0%
Crude Fiber (max) 2.5%
Moisture (max) 84.0%.

Wet Feeding

Body Weight Tendency to be Overweight Ideal Weight
4.4 lbs (2 kg) 1 3/8 cans (114 g) 1 5/8 cans (142 g)
5.5 lbs (2.5 kg) 1 5/8 cans (133 g) 2 cans (167 g)
6.6 lbs (3 kg) 1 3/4 cans (152 g) 2 1/4 cans (190 g)
7.7 lbs (3.5 kg) 2 cans (169 g) 2 1/2 cans (212 g)
8.8 lbs (4 kg) 2 1/4 cans (186 g) 2 3/4 cans (233 g)
9.9 lbs (4.5 kg) 2 3/8 cans (202 g) 3 cans (253 g)
11 lbs (5 kg) 2 5/8 cans (218 g) 3 1/4 cans (273 g)
13.2 lbs (6 kg) 2 7/8 cans (248 g) 3 5/8 cans (310 g)
15.4 lbs (7 kg) 3 1/4 cans (277 g) 4 cans (346 g)
17.6 lbs (8 kg) 3 5/8 cans (305 g) 4 1/2 cans (381 g)
19.8 lbs (9 kg) 3 7/8 cans (331 g) 4 7/8 cans (414 g)
22 lbs (10 kg) 4 1/4 cans (357 g) 5 1/4 cans (446 g)

Mixed Feeding

Cat Weight Cans / Day Low Activity Medium Activty
4.4 lb (2 kg) 1 1/8 cup (10 g) 1/4 cup (19 g)
6.6 lb (3 kg) 1 1/4 cup (20 g) 3/8 cup (32 g)
8.8 lb (4 kg) 1 3/8 cup (29 g) 1/2 cup (44 g)
11 lb (5 kg) 1 1/2 cup (37 g) 5/8 cup (56 g)
13.2 lb (6 kg) 1 1/2 cup (45 g) 3/4 cup (67 g)
15.4 lb (7 kg) 1 5/8 cup (52 g) 7/8 cup (77 g)
17.6 lb (8 kg) 1 3/4 cup (59 g) 1 cup (87 g)
Royal Canin Veterinary Diet Feline Urinary SO Moderate Calorie Morsels In Gravy Canned Cat Food

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