durvet

NDC: 30798-373-56

Pennchlor 50

CHLORTETRACYCLINE

Type A Medicated Article

FOR USE IN THE MANUFACTURE OF MEDICATED FEEDS

ACTIVE INGREDIENTS:

Chlortetracycline as Chlortetracycline calcium complex equivalent to 50 grams Chlortetracycline

Hydrochloride/lb.

INGREDIENTS:

Chlortetracycline, Calcium Carbonate, Roughage Products and Mineral Oil.

See back panel for directions and warnings.

CAUTION: For use in Dry Feeds ONLY - NOT FOR USE IN LIQUID FEED SUPPLEMENTS.

NADA 138-935  APPROVED BY FDA

Restricted Drug (California)-

Use Only as Directed

NOT FOR HUMAN USE

NET WT.

50 lb (22.7 kg)

durvet

Manufactured for

DURVET, INC.

Blue Springs, Missouri 64014

durvet

NDC: 30798-373-56

Pennchlor 50

CHLORTETRACYCLINE

DIRECTIONS FOR USE

                                                                                                                                            lbs. of

                                                                                                             Use Levels of            Pennchlor 50

Indications for Use                                                                                   Chlortetracycline         per ton

CHICKENS

For Broiler/fryer chickens:  For an increased rate of weight gain and                               10-50 g/ton                      0.2-1.0

improved feed efficiency.

WARNING:  Do not feed to chickens producing eggs for human

consumption.  Zero-day withdrawal period.

For Chickens:  Control of infectious synovitis caused by Mycoplasma                               100-200 g/ton                   2.0-4.0

synoviae susceptible to chlortetracycline. (Feed continuously for 7-14

days)

WARNING: Do not feed to chickens producing eggs for human

consumption.  Zero-day withdrawal period.

For Chickens: Control of chronic respiratory disease (CRD) and air sac                               200-400 g/ton                  4.0-8.0

infections caused by Mycoplasma gallisepticum and Escherichia coli

susceptible to chlortetracycline.  (Feed continuously for 7-14 days)

WARNING:  Do not feed to chickens producing eggs for human

consumption.  Zero-day withdrawal period.

For Chickens: Reduction of mortality due to Escherichia coli infections                               500 g/ton                         10.0

susceptible to chlortetracycline.  (Feed for 5 days)

WARNING: Do not feed to chickens producing eggs for human

consumption.  Withdraw 24 hours prior to slaughter.

TURKEYS

For Turkeys: Growing Turkeys: For an increased rate of weight gain                                   10-50 g/ton                      0.2-1.0

and improved feed efficiency.

WARNING: Do not feed to turkeys producing eggs for human

consumption.  Zero-day withdrawal period.

For Turkeys: Control of infectious synovitis caused by Mycoplasma                                   200 g/ton                         4.0

synoviae susceptible to chlortetracycline.  (Feed continuously for 7-14 days)

WARNING:  Do not feed to turkeys producing eggs for human

consumption.  Zero-day withdrawal period.

For Turkeys: Control of hexamitiasis caused by Hexamita meleagrides                              400 g/ton                         8.0

susceptible to chlortetracycline.  (Feed continuously 7-14 days)

WARNING:  Do not feed to turkeys producing eggs for human

consumption.  Zero-day withdrawal period.

For Turkeys: Turkey poults not over 4 weeks of age: Reduction of                                     400 g/ton                         8.0

mortality due to paratyphoid caused by Salmonella typhimurium  

susceptible to chlortetracycline.

For Turkeys: Control of complicating bacterial organisms associated                                  25 mg/lb body weight/day

with bluecomb (transmissible enteritis, coronaviral enteritis) susceptible

to chlortetracycline.  (Feed continuously for 7-14 days)

WARNING: Do not feed to turkeys producing eggs for human

consumption.  Zero-day withdrawal period.

SHEEP

For Growing Sheep:  For an increased rate of weight gain and improved                             20-50 g/ton                      0.4-1.0

feed efficiency.

For Breeding Sheep: Reducing the incidence of (vibrionic) abortion                                   80 mg/head/day

caused by Campylobacter fetus infection susceptible to chlortetracycline.

WARNING: Zero-day withdrawal period.

                                                                                                                                            lbs. of

                                                                                                             Use Levels of            Pennchlor 50

Indications for Use                                                                                   Chlortetracycline        per ton

SWINE

For Growing Swine: For an increased rate of weight gain and                                            10-50 g/ton                      0.2-1.0

improved feed efficiency.

For Swine: Reducing the incidence of cervical lymphadenitis                                              50-100 g/ton                    1.0-2.0

(jowl abscesses) caused by Group E Streptococci susceptible to

chlortetracycline.

For Breeding Swine: Control of leptospirosis (reducing the instances                                400 g/ton                         8.0

of abortions and shedding of leptospirae) caused by Leptospira pomona

susceptible to chlortetracycline. (Feed continuously for 14 days)

For Swine:  Treatment of bacterial enteritis caused by Escherichia coli                                Feed approximately 400 g/t,

and Salmonella choleraesius and bacterial pneumonia caused by                                          varying with body weight and

Pasteurella multocida susceptible to chlortetracycline.  (Feed for not                                     feed consumption to provide

more than 14 days)                                                                                                            10 mg/lb body weight/day

WARNING: Zero-day withdrawal period.

CALVES, BEEF CATTLE, AND NONLACTATING DAIRY CATTLE

WARNING:  A WITHDRAWAL PERIOD HAS NOT BEEN ESTABLISHED

FOR THIS PRODUCT IN PRE-RUMINATING CALVES.  DO NOT USE

IN CALVES TO BE PROCESSED FOR VEAL.

For Calves (up to 250 lbs.):  For an increased rate of weight gain and                             0.1 mg/lb body weight/day

improved feed efficiency.

For Calves (250-400 lbs.): For an increased rate of weight gain and                                25-70 mg/head/day

improved feed efficiency.

For Growing Cattle (over 400 lbs.): For an increased rate of weight                               70 mg/head/day

gain, improved feed efficiency and reduction of liver condemnation

due to liver abscesses.

WARNING: Zero-day withdrawal period.

For Beef Cattle: For the control of bacterial pneumonia associated with                             350 mg/head/day

shipping fever complex caused by Pasteurella spp. susceptible to

chlortetracycline.

WARNING: Zero-day withdrawal period.

For Beef Cattle (under 700 lbs.):  Control of active infection of anaplasmosis                 350 mg/head/day

 caused by Anaplasma marginale susceptible to chlortetracycline.

WARNING:  Zero-day withdrawal period.

For Beef Cattle (over 700 lbs.): Control of active infection of                                         0.5 mg/lb body weight/day

anaplasmosis caused by Anaplasma marginale susceptible to

chlortetracycline.

WARNING: Zero-day withdrawal period.

For Calves, Beef, and Nonlactating Dairy Cattle: For treatment of                             10 mg/lb body weight/day

bacterial enteritis caused by Escherichia coli and bacterial pneumonia

caused by Pasteurella multocida susceptible to chlortetracycline.

(Treat for not more than 5 days)

WARNING: Zero-day withdrawal period.

CAUTION: For use in Dry Feeds ONLY.

NOT FOR USE IN LIQUID FEED SUPPLEMENTS

TAKE TIME    OBSERVE LABEL DIRECTIONS

REV 12/05

BAG T

durvet

Manufactured for

DURVET, INC.

Blue Springs, Missouri 64014

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