Recommended weight (in both cats and dogs): 7.5g

Values in Cats				Values in Dogs
Schiotz Scale Reading	IOP (mm Hg) 5.5g wt.	IOP (mm Hg) 7.5g wt.	IOP (mm Hg) 10.0g wt.	IOP (mm Hg) 5.5g wt.	IOP (mm Hg) 7.5g wt.	IOP (mm Hg) 10.0g wt.
0.5	44	73		46	61	75
1.0	42	71		44	59	73
1.5	40	68		43	56	70
2.0	37	65	80	40	53	66
2.5	33	61	76	33	47	61
3.0	30	56	71	26	40	55
3.5	27	48	66	23	35	49
4.0	25	42	61	21	32	44
4.5	24	37	56	20	29	41
5.0	22	34	51	19	27	38
5.5	21	31	47	18	26	36
6.0	20	29	44	17	24	33
6.5	18	27	40	16	23	31
7.0		25	37	15	22	30
7.5	17	24	35		20	28
8.0	16	22	33	14	19	27
8.5	15	21	31	13		25
9.0	14	20	29		18	24
9.5	13	19	27	12	17	23
10.0		18	25		16	22
10.5		17	23	11	15	21
11.0	12	16	22			20
11.5	11	15	20	10	14	19
12.0		14	19		13	18
12.5	10	13	18			17
13.0		12	17		12	16
13.5	9		15	8	11	15
14.0		11	14
14.5	8	10	13		10	14
15.0			12	7		13
15.5		9	11		9	12
16.0	7	8	10
16.5			9	6	8	11
17.0	6	7	8			10
17.5		6	7		7
18.0			6	5		9
18.5	5	5	5		6
19.0						8
20.0					5