Usage Guide

For detailed instructions on how to administer Dr. Fossum’s products for your pet, please see the guides below by species and weight.

DOGS

Small Dogs

(2-20 lbs)

Weight (lbs) Amount (ml) x2/day
2 0.1
3 0.2
4 0.3
5 0.3
6 0.4
7 0.5
8 0.5
9 0.6
10 0.7
11 0.7
12 0.8
13 0.9
14 1.0
15 1.0
16 1.1
17 1.2
18 1.2
19 1.3
20 1.4
DOGS

Medium Dogs

(21-60 lbs)

Weight (lbs) Amount (ml) x2/day
21 1.0
22 1.0
23 1.0
24 1.1
25 1.1
26 1.2
27 1.2
28 1.3
29 1.3
30 1.4
31 1.4
32 1.5
33 1.5
34 1.5
35 1.6
36 1.6
37 1.7
38 1.7
39 1.8
40 1.8
41 1.9
42 1.9
43 2.0
44 2.0
45 2.0
46 2.1
47 2.1
48 2.2
49 2.2
50 2.3
51 2.3
52 2.4
53 2.4
54 2.5
55 2.5
56 2.5
57 2.6
58 2.6
59 2.7
60 2.7
DOGS

Large Dogs

(61 lbs+)

Weight (lbs) Amount (ml) x2/day
61 1.4
65 1.5
70 1.6
75 1.7
80 1.8
85 1.9
90 2.0
95 2.2
100 2.3
105 2.4
110 2.5
120 2.7
125 2.8
130 3.0
135 3.1
140 3.2
145 3.3
150 3.4
CATS

Cats

(2-14 lbs)

Weight (lbs) Amount (ml) x2/day
2 0.1
3 0.2
4 0.3
5 0.3
6 0.4
7 0.5
8 0.5
9 0.6
10 0.7
11 0.7
12 0.8
13 0.9
14 1.0
HORSES

Horses

Weight (lbs) Amount (ml) x2/day
800 1.3
900 1.5
1000 1.7
1100 1.8
1200 2.0
1300 2.2
1400 2.3
1500 2.5
1600 2.7
1700 2.8
1800 3.0
1900 3.2
2000 3.3